by Gudjonsson, G. H., Sigurdsson, J. F., Bragason, O. O., Newton, A. K., Einarsson, E.
Published in Psychological medicine (01.07.2008)

by Young, S., Khondoker, M., Emilsson, B., Sigurdsson, J. F., Philipp-Wiegmann, F., Baldursson, G., Olafsdottir, H., Gudjonsson, G.
Published in Psychological medicine (01.10.2015)

by Gudjonsson, Gisli H, Sigurdsson, Jon F
Published in Child abuse & neglect (01.03.2000)

by Gudjonsson, Gisli H, Sigurdsson, Jon F
Published in Personality and individual differences (01.11.1999)

by Gudjonsson, Gisli H., Sigurdsson, Jon F.
Published in Applied cognitive psychology (01.02.1996)

by SIGURDSSON, JON F., GUDJONSSON, GISLI H.
Published in Journal of adolescence (London, England.) (01.04.1996)

by Sigurdsson, Jon F., Gudjonsson, Gisli H.
Published in Personality and individual differences (01.03.1996)

by Gottfredsson, Magnus, Reynisson, Ingi K., Ingvarsson, Ragnar F., Kristjansdottir, Hafrun, Nardini, Martina V., Sigurdsson, Jon F., Schneerson, Rachel, Robbins, John B., Miller, Mark A.
Published in Clinical infectious diseases (01.11.2011)

by Bjornsdottir, E., Janson, Christer, Sigurdsson, J. F., Gehrman, P., Perlis, M., Juliusson, S., Arnardottir, E. S., Kuna, S. T., Pack, A. I., Gislason, T., Benediktsdottir, B.
Published in Journal of sleep research (2016)

by SIGURDSSON, JON F., GUDJONSSON, GISLI H.
Published in Addiction (Abingdon, England) (01.08.1994)

by Gudjonsson, Gisli H., Sigurdsson, Jon Fridrik, Young, Susan, Newton, Anna Kristin, Peersen, Marius
Published in Personality and individual differences (01.07.2009)

by Sigfusdottir, Inga D, Asgeirsdottir, Bryndis B, Sigurdsson, Jon F, Gudjonsson, Gisli H
Published in Scandinavian journal of public health (01.06.2008)

by Einarsson, Emil, Sigurdsson, Jon Fridrik, Gudjonsson, Gisli H., Newton, Anna Kristin, Bragason, Olafur Orn
Published in Nordic journal of psychiatry (2009)

by Marius Peersen, Gisli H. Gudjonsson, Jon Fridrik Sigurdsson
Published in Nordic journal of psychiatry (2000)

by Gudjonsson, G H, Sigurdsson, J F, Bragason, O O, Newton, A K, Einarsson, E
Published in Psychological medicine (01.07.2008)

by SIGURDSSON, JON F., GUDJONSSON, GISLI H.
Published in Journal of adolescence (London, England.) (01.02.1996)

by Gudjonsson, Gisli H., Sigurdsson, Jon Fridrik
Published in Legal and criminological psychology (01.02.2004)

by Sigurdsson, J F
Published in Personality and individual differences (01.01.1991)

by SIGURDSSON, J. F
Published in Personality and individual differences (1991)

by SIGURDSSON, J. F, GUDJONSSON, G. H
Published in Journal of adolescence (London, England.) (1996)