TY  - JOUR
A1  - Jann, Werner
A1  - Laegreid, Per
A1  - Verhoest, Koen
T1  - Introduction
Y1  - 2007
UR  - http://ras.sagepub.com/
U6  - https://doi.org/10.1177/0020852307081143
SN  - 0020-8523
ER  -