@book { AnanalysishowtheBalancedScoreCardapproachcouldenhancethepersonalcontentednessconsideringthechangeinthesocietyfromaWorkLifebalancetoamultidutylifeofindividualsinconsultingcompaniesinGermany, title = "An analysis how the Balanced Score Card approach could enhance the personal contentedness considering the change in the society from a Work/Life balance to a multi-duty-life of individuals in consulting companies in Germany", author = "Christian {Friedrichs}", year = "2011", publisher = "Diplom.de", address = "Hamburg, Deutschland", doi = "10.3239/9783842814387", url = "https://m.diplom.de/document/228289" }