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Horse power : a history of the horse and the donkey in human societies
Clutton-Brock, Juliet, (1992)
Geisterreiter : Rechtsprechung, Aberglaube und Sprichwörter rund ums Pferd ; [Lexikon]
Machunsky, Jürgen, (1991)
An economic analysis of the effectiveness of Thoroughbred breeder/owner incentive policies
Neibergs, J. Shannon, (1999)
Making connections: Partner quality, identity, and community
Spiggle, Susan, (2008)
Analysis and Interpretation of Qualitative Data in Consumer Research
Spiggle, Susan, (1994)
Measuring Social Values: A Content Analysis of Sunday Comics and Underground Comix.
Spiggle, Susan, (1986)