by Geenen, Maud M, Cardous-Ubbink, Mathilde C, Kremer, Leontien C. M, van den Bos, Cor, van der Pal, Helena J. H, Heinen, Richard C, Jaspers, Monique W. M, Koning, Caro C. E, Oldenburger, Foppe, Langeveld, Nelia E, Hart, Augustinus A. M, Bakker, Piet J. M, Caron, Huib N, van Leeuwen, Flora E
Published in JAMA : the journal of the American Medical Association (27.06.2007)

by Sieswerda, Elske, Font-Gonzalez, Anna, Reitsma, Johannes B, Dijkgraaf, Marcel G W, Heinen, Richard C, Jaspers, Monique W, van der Pal, Helena J, van Leeuwen, Flora E, Caron, Huib N, Geskus, Ronald B, Kremer, Leontien C
Published in PloS one (19.07.2016)

by van Dijk, Irma W.E.M., M.Sc, Oldenburger, Foppe, M.D, Cardous-Ubbink, Mathilde C., M.Sc, Geenen, Maud M., M.D, Heinen, Richard C., M.Sc, de Kraker, Jan, M.D., Ph.D, van Leeuwen, Flora E., Ph.D, van der Pal, Helena J.H., M.D, Caron, Huib N., M.D., Ph.D, Koning, Caro C.E., M.D., Ph.D, Kremer, Leontien C.M., M.D., Ph.D
Published in International journal of radiation oncology, biology, physics (01.10.2010)

by Sieswerda, Elske, Font-Gonzalez, Anna, Dijkgraaf, Marcel G W, Geskus, Ronald B, Heinen, Richard C, van der Pal, Helena J, van Leeuwen, Flora E, Caron, Huib N, Kremer, Leontien C, Reitsma, Johannes B
Published in PloS one (06.07.2015)

by Aronson, Daniel C., Slaar, Annelie, Heinen, Richard C., de Kraker, Jan, Heij, Hugo A.
Published in Pediatric blood & cancer (01.07.2011)

by Kerres, Michael, Heinen, Richard
Published in MedienPädagogik (01.10.2014)

by van Dijk, Irma W.E.M., MSc, Cardous-Ubbink, Mathilde C., PhD, van der Pal, Helena J.H., MD, PhD, Heinen, Richard C., MSc, van Leeuwen, Flora E., PhD, Oldenburger, Foppe, MD, van Os, Rob M., MSc, Ronckers, Cécile M., PhD, Schouten–van Meeteren, Antoinette Y.N., MD, PhD, Caron, Huib N., MD, PhD, Koning, Caro C.E., MD, PhD, Kremer, Leontien C.M., MD, PhD
Published in International journal of radiation oncology, biology, physics (01.03.2013)

by Heinen, Richard, Kerres, Michael, Scharnberg, Gianna, Blees, Ingo, Rittberger, Marc
Published in Journal of interactive media in education : JiME (17.05.2016)

by Font‐Gonzalez, Anna, Feijen, Elizabeth (Lieke) A.M., Geskus, Ronald B., Dijkgraaf, Marcel G.W., Pal, Helena J.H., Heinen, Richard C., Jaspers, Monique W., Leeuwen, Flora E., Reitsma, J.B. (Johannes), Caron, Hubert N., Sieswerda, Elske, Kremer, Leontien C.
Published in Cancer medicine (Malden, MA) (01.05.2017)

by van den Berg, Hendrik, Heinen, Richard C., van der Pal, Heleen J., Merks, Johannes H.M.
Published in Pediatric hematology and oncology (01.01.2009)

by Meys, Karlijn M.E., Heinen, Richard C., van den Berg, Henk, Aronson, Daniel C.
Published in Pediatric blood & cancer (01.12.2008)

by Kerres, Michael, Heinen, Richard
Published in International review of research in open and distance learning (01.02.2015)

by Kruisinga, Frea H., Heinen, Richard C., Heymans, Hugo S. A.
Published in European journal of pediatrics (01.07.2010)

by Blees, Ingo Wolfgang, Heinen, Richard
Published in Zeitschrift für Hochschulentwicklung (04.11.2013)

by Kerres, Michael, Heinen, Richard
Published in International review of research in open and distance learning (01.02.2015)

by Schiefner-Rohs, Mandy, Heinen, Richard, Kerres, Michael
Published in MedienPädagogik (30.04.2013)

by Heinen, Richard, Heinemann, Anna, Diekmann, Daniel, Düttmann, Tobias, Kerres, Michael
Published in MedienPädagogik (13.10.2022)

by Richard Heinen, Anna Heinemann, Daniel Diekmann, Tobias Düttmann, Michael Kerres
Published in MedienPädagogik (01.10.2022)

by Heinen, Richard, Kerres, Michael
Published in Die Deutsche Schule (01.04.2017)

by Heinen, Richard, Kerres, Michael, Scharnberg, Gianna, Blees, Ingo, Rittberger, Marc
Published in Journal of interactive media in education : JiME (2016)