Hofstede, Gert Jan. Exploring culture, c2002: t.p. (Gert Jan Hofstede)

Geert Hofstede website, viewed 20 Apr. 2017: cv of Gert Jan Hofstede (born 1956 in Hengelo (Overijssel), the Netherlands, as the first child of Maaike van den Hoek and Geert Hofstede; 1986-, Wageningen University, Information Technology Group) http://geerthofstede.com/gert-jan-hofstede/gert-jan-hofstede-cv/