TY - JOUR A1 - Maccoby, Michael T1 - Research Technology Management, Vol. 40 (No. 1, Jan.-Feb. 1997; Typoscript taken from Maccoby’s website, 5 p. Y1 - 1997 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/15391 ER -