@incollection{SonntagStegmaier2010, author = {Karlheinz Sonntag and Ralf Stegmaier}, title = {Trainingsgestaltung}, series = {Enzyklop{\"a}die der Psychologie : Arbeitspsychologie}, publisher = {Hogrefe}, address = {G{\"o}ttingen}, isbn = {978-3-8017-0598-5}, pages = {821 -- 868}, year = {2010}, language = {de} }