By Helm Peter   Helm Sven   in Annals of Human Biology

ISSN:1464-5033|14|4|371-374

Informa Healthcare‎(1987)‎

Access to resources Favorite 12.308073

By van der Vloed Gert   Csathó Árpád   van der Helm Peter   in Psychological Research / Psychologische Forschung

ISSN:0340-0727|71|2|170-177

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 6.923351