Glöckner A., Towfigh E. V., Reid R. M.,
Dangerous Games. The Psychological Case for Regulating Gambling,
NYU Law and Economics Research Paper No. 12-24, New York, New York University, Law, 2012.
SSRN
Lehmann S., Baur D. G.,
Does the Mobility of Football Players Influence the Success of the National Team?,
Discussion Paper Series, iiisdp217, IIIS: The Institute for International Integration Studies, 2007.