@book {9783593420530, 
	title = "When? o. Tuesday o. ???",
	author = "Albert, Stuart",
	isbn = "9783593420530",
	keywords = "Gesellschaft, Einführung, Psychologie, Unternehmen, Wirtschaft, Zeitmanagement, Zeit, Erfindungen, Implementation, Society, Psychology, Time management, Enterprise, Time, Invention, Erfindung, Zeitplanung, Zeitpunkt",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783593420530",
	url = "https://content-select.com/de/portal/media/view/520a3c82-b97c-441d-9583-79862efc1343",
	publisher = "Campus Frankfurt / New York",
	language = "ger",
}