Business model generation, c2010: t.p. (Alexander Osterwalder, author, speaker, and advisor on the topic of business model innovation.)

Testing business ideas, 2019: t.p. (Alex Osterwalder)

Business model generation : a handbook for visionaries, game changers, and challengers, 2010: t.p. (Alex Osterwalder) of cover

Biblioteca del congreso (Estados Unidos), 24 febrero 2020: Catálogo electrónico http://bit.ly/37VTe5o