In the eye of the beholder: Reply to Wilson and Shadish (2006) and Radin, Nelson, Dobyns, and Houtkooper (2006)
Psychological Bulletin (2006) - Comment
doi: 10.1037/0033-2909.132.4.533  issn: 1939-1455  issn: 0033-2909 

Holger Bösch, Fiona Steinkamp, Emil Boller