Charles E. Schwartz
Active 1986–2025
- 131
- Papers
- 21,397
- Citations
- 93
- h-index
- 129
- i10-index
Citations
Citation sources
Countries
Institutions
Fields
- Biochemistry, Genetics and Molecular Biology63.8%
- Medicine18%
- Neuroscience12.7%
- Agricultural and Biological Sciences2.9%
- Immunology and Microbiology0.9%
- Psychology0.5%
- Other1.2%
Topics
- Genetics and Neurodevelopmental Disorders8.8%
- Genomic variations and chromosomal abnormalities5%
- Autism Spectrum Disorder Research4.4%
- Genomics and Rare Diseases4%
- Epigenetics and DNA Methylation2.9%
- Congenital heart defects research2.8%
- Other72.1%
Coauthors
- Roger E. Stevenson45
- Cindy Skinner26
- Jozef Gécz17
- Patrick Tarpey16
- Michael J. Friez13
- Fatima Abidi12
- Herbert A. Lubs12
- F. Lucy Raymond11
- Jennifer Kerkhof11
- Erfan Aref‐Eshghi10
- Bekim Sadiković9
- Marie Shaw9
- Michael Field9
- Michael A. Levy8
- Sarah Edkins8
- Anna Hackett7
- Emil Alexov7
- Melanie May7
- Michael R. Stratton7
- Richard J. Schroer7
- Sarah O’Meara7
- Andrew Menzies6
- Annabel Whibley6
- Barbara R. DuPont6
All papers
- Evaluation of DNA Methylation Episignatures for Diagnosis and Phenotype Correlations in 42 Mendelian Neurodevelopmental Disorders
Authors: Erfan Aref‐Eshghi, Jennifer Kerkhof, Victor P. Pedro, Mouna Barat‐Houari, Nathalie Ruiz-Pallares, Jean‐Christophe Andrau, Didier Lacombe, Julien Van‐Gils, Patricia Fergelot, Christèle Dubourg, Valérie Cormier‐Daire, Sophie Rondeau, François Lecoquierre, Pascale Saugier-Véber, Gaël Nicolas, Gaëtan Lesca, Nicolas Chatron, Damien Sanlaville, Antonio Vitobello, Laurence Faivre, Christel Thauvin‐Robinet, Frédéric Laumonnier, Martine Raynaud, Mariëlle Alders, Marcel M. A. M. Mannens, Peter Henneman, Raoul C. Hennekam, Guillaume Velasco, Claire Francastel, Damien Ulveling, Andrea Ciolfi, Simone Pizzi, Marco Tartaglia, Solveig Heide, Delphine Héron, Cyril Mignot, Boris Keren, Sandra Whalen, Alexandra Afenjar, Thierry Bienvenu, Philippe M. Campeau, Justine Rousseau, Michael A. Levy, Lauren Brick, Mariya Kozenko, Tuğçe B. Balcı, Victoria Mok Siu, Alan Stuart, Mike Kadour, Jennifer Masters, Kyoko Takano, Tjitske Kleefstra, Nicole de Leeuw, Michael Field, Marie Shaw, Jozef Gécz, Peter Ainsworth, Hanxin Lin, David I. Rodenhiser, Michael J. Friez, Matthew L. Tedder, Jennifer A. Lee, Barbara R. DuPont, Roger E. Stevenson, Steven A. Skinner, Charles E. Schwartz, David Geneviève, Bekim Sadiković - The American Journal of Human Genetics 2020 cited by 334
- Targeted sequencing identifies 91 neurodevelopmental-disorder risk genes with autism and developmental-disability biases
Authors: Holly A.F. Stessman, Bo Xiong, Bradley P. Coe, Tianyun Wang, Kendra Hoekzema, Michaela Fencková, Malin Kvarnung, Jennifer Gerdts, Sandy Trinh, Nele Cosemans, Laura Vives, Janice Lin, Tychele N. Turner, Gijs W.E. Santen, Claudia Ruivenkamp, Marjolein Kriek, Arie van Haeringen, Emmelien Aten, Kathryn Friend, Jan Liebelt, Christopher Barnett, Eric Haan, Marie Shaw, Jozef Gécz, Britt-Marie Anderlid, Ann Nordgren, Anna Lindstrand, Charles E. Schwartz, R. Frank Kooy, Geert Vandeweyer, Céline Helsmoortel, Corrado Romano, A Alberti, Mirella Vinci, Emanuela Avola, Stefania Giusto, Eric Courchesne, Tiziano Pramparo, Karen Pierce, Srinivasa Nalabolu, David G. Amaral, Ingrid E. Scheffer, Martin B. Delatycki, Paul J. Lockhart, Fereydoun Hormozdiari, Benjamin Harich, Anna Castells‐Nobau, Kun Xia, Hilde Peeters, Magnus Nordenskjöld, Annette Schenck, Raphael Bernier, Evan E. Eichler - Nature Genetics 2017 cited by 580
- Clinical epigenomics: genome-wide DNA methylation analysis for the diagnosis of Mendelian disorders
Authors: Bekim Sadiković, Michael A. Levy, Jennifer Kerkhof, Erfan Aref‐Eshghi, Laila C. Schenkel, Alan Stuart, Haley McConkey, Peter Henneman, Andrea Venema, Charles E. Schwartz, Roger E. Stevenson, Steven A. Skinner, Barbara R. DuPont, Robin S. Fletcher, Tuğçe B. Balcı, Victoria Mok Siu, Jorge L. Granadillo, Jennefer Masters, Mike Kadour, Michael J. Friez, Mieke M. van Haelst, Marcel M. A. M. Mannens, Raymond J. Louie, Jennifer A. Lee, Matthew L. Tedder, Mariëlle Alders - Genetics in Medicine 2021 cited by 200
- Novel diagnostic DNA methylation episignatures expand and refine the epigenetic landscapes of Mendelian disorders
Authors: Michael A. Levy, Haley McConkey, Jennifer Kerkhof, Mouna Barat‐Houari, Sara Bargiacchi, Elisa Biamino, María Palomares‐Bralo, Gerarda Cappuccio, Andrea Ciolfi, Angus Clarke, Barbara R. DuPont, Mariet W. Elting, Laurence Faivre, Timothy Fee, Robin S. Fletcher, Florian Cherik, Aidin Foroutan, Michael J. Friez, Cristina Gervasini, Sadegheh Haghshenas, Benjamin Hilton, Zandra A. Jenkins, Simranpreet Kaur, M. E. Suzanne Lewis, Raymond J. Louie, Silvia Maitz, Donatella Milani, Angela Morgan, Renske Oegema, Elsebet Østergaard, Nathalie Pallarès, Maria Piccione, Simone Pizzi, Astrid S. Plomp, Cathryn Poulton, Jack Reilly, Raissa Relator, Rocío Rius, Stephen P. Robertson, Kathleen Rooney, Justine Rousseau, Gijs W.E. Santen, Fernando Santos‐Simarro, Josephine Schijns, Gabriella Maria Squeo, Miya St John, Christel Thauvin‐Robinet, Giovanna Traficante, Pleuntje J. van der Sluijs, Samantha A. Schrier Vergano, Niels Vos, Kellie K. Walden, Dimitar N. Azmanov, Tuğçe B. Balcı, Siddharth Banka, Jozef Gécz, Peter Henneman, Jennifer A. Lee, Marcel M. A. M. Mannens, Tony Roscioli, Victoria Mok Siu, David J. Amor, Gareth Baynam, Eric G. Bend, Kym M. Boycott, Nicola Brunetti‐Pierri, Philippe M. Campeau, John Christodoulou, David A. Dyment, Natacha Esber, Jill A. Fahrner, Mark D. Fleming, David Geneviève, Kristin D. Kerrnohan, Alisdair McNeill, Leonie A. Menke, Giuseppe Merla, Paolo Prontera, Cheryl R. Greenberg, Charles E. Schwartz, Steven A. Skinner, Roger E. Stevenson, Antonio Vitobello, Marco Tartaglia, Mariëlle Alders, Matthew L. Tedder, Bekim Sadiković - Human Genetics and Genomics Advances 2021 cited by 157
- Functional correlation of genome‐wide DNA methylation profiles in genetic neurodevelopmental disorders
Authors: Michael A. Levy, Raissa Relator, Haley McConkey, Erinija Pranckevičienė, Jennifer Kerkhof, Mouna Barat‐Houari, Sara Bargiacchi, Elisa Biamino, María Palomares‐Bralo, Gerarda Cappuccio, Andrea Ciolfi, Angus Clarke, Barbara R. DuPont, Mariet W. Elting, Laurence Faivre, Timothy Fee, Marco Ferilli, Robin S. Fletcher, Florian Cherick, Aidin Foroutan, Michael J. Friez, Cristina Gervasini, Sadegheh Haghshenas, Benjamin Hilton, Zandra A. Jenkins, Simranpreet Kaur, M. E. Suzanne Lewis, Raymond J. Louie, Silvia Maitz, Donatella Milani, Angela Morgan, Renske Oegema, Elsebet Østergaard, Nathalie Pallarès, Maria Piccione, Astrid S. Plomp, Cathryn Poulton, Jack Reilly, Rocío Rius, Stephen P. Robertson, Kathleen Rooney, Justine Rousseau, Gijs W.E. Santen, Fernando Santos‐Simarro, Josephine Schijns, Gabriella Maria Squeo, Miya St John, Christel Thauvin‐Robinet, Giovanna Traficante, Pleuntje J. van der Sluijs, Samantha A. Schrier Vergano, Niels Vos, Kellie K. Walden, Dimitar N. Azmanov, Tuğçe B. Balcı, Siddharth Banka, Jozef Gécz, Peter Henneman, Jennifer A. Lee, Marcel M. A. M. Mannens, Tony Roscioli, Victoria Mok Siu, David J. Amor, Gareth Baynam, Eric G. Bend, Kym M. Boycott, Nicola Brunetti‐Pierri, Philippe M. Campeau, Dominique Campion, John Christodoulou, David A. Dyment, Natacha Esber, Jill A. Fahrner, Mark D. Fleming, David Geneviève, Delphine Héron, Thomas Husson, Kristin D. Kernohan, Alisdair McNeill, Leonie A. Menke, Giuseppe Merla, Paolo Prontera, Cheryl R. Greenberg, Charles E. Schwartz, Steven A. Skinner, Roger E. Stevenson, Marie Vincent, Antonio Vitobello, Marco Tartaglia, Mariëlle Alders, Matthew L. Tedder, Bekim Sadiković - Human Mutation 2022 cited by 80
- Diagnostic Utility of Genome-wide DNA Methylation Testing in Genetically Unsolved Individuals with Suspected Hereditary Conditions
Authors: Erfan Aref‐Eshghi, Eric G. Bend, Samantha Colaiacovo, Michelle Caudle, Rana Chakrabarti, Melanie Napier, Lauren Brick, Lauren Brady, Deanna Alexis Carere, Michael A. Levy, Jennifer Kerkhof, Alan Stuart, Maha Saleh, Arthur L. Beaudet, Chumei Li, Maryia Kozenko, Natalya Karp, Chitra Prasad, Victoria Mok Siu, Mark A. Tarnopolsky, Peter Ainsworth, Hanxin Lin, David I. Rodenhiser, Ian D. Krantz, Matthew A. Deardorff, Charles E. Schwartz, Bekim Sadiković - The American Journal of Human Genetics 2019 cited by 206
- Genomic DNA Methylation Signatures Enable Concurrent Diagnosis and Clinical Genetic Variant Classification in Neurodevelopmental Syndromes
Authors: Erfan Aref‐Eshghi, David I. Rodenhiser, Laila C. Schenkel, Hanxin Lin, Cindy Skinner, Peter Ainsworth, Guillaume Paré, Rebecca L. Hood, Dennis E. Bulman, Kristin D. Kernohan, Kym M. Boycott, Philippe M. Campeau, Charles E. Schwartz, Bekim Sadiković - The American Journal of Human Genetics 2018 cited by 180
- Mutations in UPF3B, a member of the nonsense-mediated mRNA decay complex, cause syndromic and nonsyndromic mental retardation
Authors: Patrick Tarpey, F. Lucy Raymond, Lam Son Nguyen, Jayson Rodriguez, Anna Hackett, Lucianne Vandeleur, Raffaella Smith, Cheryl Shoubridge, Sarah Edkins, Claire Stevens, Sarah O’Meara, Calli Tofts, Syd Barthorpe, Gemma Buck, Jennifer Cole, Kelly Halliday, Katy Hills, David Jones, Tatiana Mironenko, Janet Perry, Jennifer Varian, Sofie West, Sara Widaa, John Teague, Ed Dicks, Adam P. Butler, Andrew Menzies, David Richardson, Andy Jenkinson, Rebecca Shepherd, Keiran Raine, Jenny Moon, Yin Luo, Josep Parnau, Shambhu S. Bhat, Alison Gardner, Mark Corbett, Doug A. Brooks, Paul Q. Thomas, Emma J. Parkinson-Lawrence, Mary Porteous, John P Warner, T. L. Sanderson, Pauline Pearson, Richard J. Simensen, Cindy Skinner, George Hoganson, Duane Superneau, Richard Wooster, Martin Bobrow, Gillian Turner, Roger E. Stevenson, Charles E. Schwartz, P. Andrew Futreal, Anand Srivastava, Michael R. Stratton, Jozef Gécz - Nature Genetics 2007 cited by 294
- Intellectual disability and autism spectrum disorders: Causal genes and molecular mechanisms
Authors: Anand K. Srivastava, Charles E. Schwartz - Neuroscience & Biobehavioral Reviews 2014 cited by 245
- Rare variants in the genetic background modulate cognitive and developmental phenotypes in individuals carrying disease-associated variants
Authors: Lucilla Pizzo, Matthew Jensen, Andrew Polyak, Jill A. Rosenfeld, Katrin Männik, Arjun Krishnan, M. Elizabeth McCready, Olivier Pichon, Cédric Le Caignec, Anke Van Dijck, Kate Pope, Els Voorhoeve, Jieun Yoon, Paweł Stankiewicz, Sau Wai Cheung, Damian Pazuchanics, Emily Huber, Vijay Kumar, Rachel L. Kember, Francesca Mari, Aurora Currò, Lucia Castiglia, Ornella Galesi, Emanuela Avola, Teresa Mattina, Marco Fichera, Luana Mandarà, Marie Vincent, Mathilde Nizon, Sandra Mercier, Claire Bénéteau, Sophie Blesson, Dominique Martin‐Coignard, Anne-Laure Mosca-Boidron, Jean-Hubert Caberg, Maja Bućan, Susan Zeesman, Małgorzata J.M. Nowaczyk, Mathilde Lefebvre, Laurence Faivre, Patrick Callier, Cindy Skinner, Boris Keren, Perrine Charles, Paolo Prontera, Nathalie Marle, Alessandra Renieri, Alexandre Reymond, R. Frank Kooy, Bertrand Isidor, Charles E. Schwartz, Corrado Romano, Erik A. Sistermans, David J. Amor, Joris Andrieux, Santhosh Girirajan - Genetics in Medicine 2018 cited by 221
- Zebrafish knockout of Down syndrome gene, DYRK1A, shows social impairments relevant to autism
Authors: Oc-Hee Kim, Hyun-Ju Cho, Enna Han, Ted Hong, Krishan Ariyasiri, Jung Hwa Choi, Kyu-Seok Hwang, Yun-Mi Jeong, Se-Yeol Yang, Kweon Yu, Doo-Sang Park, Hyun-Woo Oh, Erica E. Davis, Charles E. Schwartz, Jeong Soo Lee, Hyung-Goo Kim, Cheol‐Hee Kim - Molecular Autism 2017 cited by 130
- BAFopathies’ DNA methylation epi-signatures demonstrate diagnostic utility and functional continuum of Coffin–Siris and Nicolaides–Baraitser syndromes
Authors: Erfan Aref‐Eshghi, Eric G. Bend, Rebecca L. Hood, Laila C. Schenkel, Deanna Alexis Carere, Rana Chakrabarti, Sandesh C.S. Nagamani, Sau Wai Cheung, Philippe M. Campeau, Chitra Prasad, Victoria Mok Siu, Lauren Brady, Mark A. Tarnopolsky, David Callen, A. Micheil Innes, Susan M. White, Wendy S. Meschino, Andrew Y. Shuen, Guillaume Paré, Dennis E. Bulman, Peter Ainsworth, Hanxin Lin, David I. Rodenhiser, Raoul C. M. Hennekam, Kym M. Boycott, Charles E. Schwartz, Bekim Sadiković - Nature Communications 2018 cited by 124
- Gene domain-specific DNA methylation episignatures highlight distinct molecular entities of ADNP syndrome
Authors: Eric G. Bend, Erfan Aref‐Eshghi, David B. Everman, R. Curtis Rogers, Sara Cathey, Eloise J. Prijoles, Michael J. Lyons, Heather L. Davis, Katie Clarkson, Karen W. Gripp, Dong Li, Elizabeth Bhoj, Elaine H. Zackai, Paul R. Mark, Håkon Håkonarson, Laurie Demmer, Michael A. Levy, Jennifer Kerkhof, Alan Stuart, David I. Rodenhiser, Michael J. Friez, Roger E. Stevenson, Charles E. Schwartz, Bekim Sadiković - Clinical Epigenetics 2019 cited by 128
- Spermine synthase deficiency causes lysosomal dysfunction and oxidative stress in models of Snyder-Robinson syndrome
Authors: Chong Li, Jennifer M. Brazill, Sha Liu, Christofer Bello, Yi Zhu, Marie Morimoto, Lauren Cascio, Rini Pauly, Zoraida Diaz-Perez, May Christine V. Malicdan, Hongbo Wang, Luigi Boccuto, Charles E. Schwartz, William A. Gahl, Cornelius F. Boerkoel, R. Grace Zhai - Nature Communications 2017 cited by 103
- X Chromosome–Inactivation Patterns of 1,005 Phenotypically Unaffected Females
Authors: James Amos‐Landgraf, Amy A. Cottle, Robert M. Plenge, Mike Friez, Charles E. Schwartz, John Longshore, Huntington F. Willard - The American Journal of Human Genetics 2006 cited by 355
- Decreased tryptophan metabolism in patients with autism spectrum disorders
Authors: Luigi Boccuto, Chin‐Fu Chen, Ayla R Pittman, Cindy Skinner, Heather McCartney, Kelly A. Jones, Barry R. Bochner, Roger E. Stevenson, Charles E. Schwartz - Molecular Autism 2013 cited by 173
- Mutations in USP9X Are Associated with X-Linked Intellectual Disability and Disrupt Neuronal Cell Migration and Growth
Authors: Claire C. Homan, Raman Kumar, Lam Son Nguyen, Eric Haan, F. Lucy Raymond, Fatima Abidi, Martine Raynaud, Charles E. Schwartz, Stephen A. Wood, Jozef Gécz, Lachlan A. Jolly - The American Journal of Human Genetics 2014 cited by 151
- An intellectual disability syndrome with single-nucleotide variants in O-GlcNAc transferase
Authors: Veronica M. Pravatà, Michaela Omelková, Marios P. Stavridis, Chelsea Desbiens, Hannah Stephen, Dirk J. Lefeber, Jozef Gécz, Mehmet Gundogdu, Katrin Õunap, Shelagh Joss, Charles E. Schwartz, Lance Wells, Daan M. F. van Aalten - European Journal of Human Genetics 2020 cited by 84
- A systematic, large-scale resequencing screen of X-chromosome coding exons in mental retardation
Authors: Patrick Tarpey, Raffaella Smith, Erin Pleasance, Annabel Whibley, Sarah Edkins, Claire Hardy, Sarah O’Meara, Calli Latimer, Ed Dicks, Andrew Menzies, Phil Stephens, Matthew J. Blow, Chris Greenman, Yali Xue, Chris Tyler‐Smith, Deborah J. Thompson, Kristian Gray, J. M. Andrews, Syd Barthorpe, Gemma Buck, Jennifer Cole, Rebecca Dunmore, David Jones, Mark Maddison, Tatiana Mironenko, R. James Turner, Kelly Turrell, Jennifer Varian, Sofie West, Sara Widaa, Paul Wray, Jon W. Teague, Adam P. Butler, Andy Jenkinson, Mingming Jia, David S. Richardson, Rebecca Shepherd, Richard Wooster, María‐Isabel Tejada, Francisco Martı́nez, Gemma L. Carvill, René Goliath, Arjan P.M. de Brouwer, Hans van Bokhoven, Hilde Van Esch, Jamel Chelly, Martine Raynaud, Hans‐Hilger Ropers, Fatima Abidi, Anand K. Srivastava, James J. Cox, Ying Luo, Uma Mallya, Jenny Moon, Josef Parnau, Shehla Mohammed, John Tolmie, Cheryl Shoubridge, Mark Corbett, Alison Gardner, Eric Haan, Sinitdhorn Rujirabanjerd, Marie Shaw, Lucianne Vandeleur, Tod Fullston, Douglas F. Easton, Jackie Boyle, M. W. Partington, Anna Hackett, Michael Field, Cindy Skinner, Roger E. Stevenson, Martin Bobrow, Gillian Turner, Charles E. Schwartz, Jozef Gécz, F. Lucy Raymond, P. Andrew Futreal, Michael R. Stratton - Nature Genetics 2009 cited by 617
- Prevalence of SHANK3 variants in patients with different subtypes of autism spectrum disorders
Authors: Luigi Boccuto, Maria Lauri, Sara M. Sarasua, Cindy Skinner, Daniela Buccella, Alka Dwivedi, Daniela Orteschi, Julianne S. Collins, Marcella Zollino, Paola Visconti, Barb DuPont, Francesco Danilo Tiziano, Richard J. Schroer, Giovanni Neri, Roger E. Stevenson, Fiorella Gurrieri, Charles E. Schwartz - European Journal of Human Genetics 2012 cited by 248
- SIX1 mutations cause branchio-oto-renal syndrome by disruption of EYA1–SIX1–DNA complexes
Authors: Rainer Ruf, Pin‐Xian Xu, Derek Silvius, Edgar A. Otto, Frank Beekmann, Ulla Muerb, Shrawan Kumar, Thomas J. Neuhaus, Markus J. Kemper, Richard M. Raymond, Patrick D. Brophy, Jennifer Berkman, Michael Gattas, V.J. Hyland, Eva-Maria Ruf, Charles E. Schwartz, Eugene H. Chang, Richard J. Smith, Constantine A. Stratakis, Dominique Weil, Christine Petit, Friedhelm Hildebrandt - National Academy of Sciences, Proceedings of the National Academy of Sciences 2004 cited by 419
- Allan-Herndon-Dudley Syndrome and the Monocarboxylate Transporter 8 (MCT8) Gene
Authors: Charles E. Schwartz, Melanie May, Nancy J. Carpenter, R. Curtis Rogers, Judith A. Martin, Martin G. Bialer, Jewell C. Ward, Javier Sanabria, Silvana Marsa, James A. Lewis, Roberto J. Echeverri, Herbert A. Lubs, Kytja K. S. Voeller, Richard J. Simensen, Roger E. Stevenson - The American Journal of Human Genetics 2005 cited by 371
- Neurodevelopmental and neuropsychiatric disorders represent an interconnected molecular system
Authors: Alexandre S. Cristino, S. M. Williams, Ziarih Hawi, Joon‐Yong An, Mark A. Bellgrove, Charles E. Schwartz, Luciano da Fontoura Costa, Charles Claudianos - Molecular Psychiatry 2013 cited by 240
- Mutations in CUL4B, Which Encodes a Ubiquitin E3 Ligase Subunit, Cause an X-linked Mental Retardation Syndrome Associated with Aggressive Outbursts, Seizures, Relative Macrocephaly, Central Obesity, Hypogonadism, Pes Cavus, and Tremor
Authors: Patrick Tarpey, F. Lucy Raymond, Sarah O’Meara, Sarah Edkins, Jon W. Teague, Adam Butler, Ed Dicks, Claire Stevens, Calli Tofts, Tim Avis, Syd Barthorpe, Gemma Buck, Jennifer Cole, Kristian Gray, Kelly Halliday, Rachel Harrison, Katy Hills, Andy Jenkinson, David Jones, Andrew Menzies, Tatiana Mironenko, Janet Perry, Keiran Raine, David Richardson, Rebecca Shepherd, Alexandra Small, Jennifer Varian, Sofie West, Sara Widaa, Uma Mallya, Jenny Moon, Ying Luo, Susan Holder, Sarah Smithson, Jane A. Hurst, Jill Clayton‐Smith, Bronwyn Kerr, Jackie Boyle, Marie Shaw, Lucianne Vandeleur, Jayson Rodriguez, Rachel Slaugh, Douglas F. Easton, Richard Wooster, Martin Bobrow, Anand Srivastava, Roger E. Stevenson, Charles E. Schwartz, Gillian Turner, Jozef Gécz, P. Andrew Futreal, Michael R. Stratton, M. W. Partington - The American Journal of Human Genetics 2007 cited by 228
