Zwilling, Martin C. (Autor Personal)

Bockerstette, Joseph A. Attracting an angel : how to get money from business angels and why most entrepreneurs don't, 2012: title page (Martin C. Zwilling) page 4 of cover (Martin Zwilling; startup mentor and Angel investor; founder and CEO of Startup Professionals)

Startup Professionals, Inc. website, viewed November 6, 2014: link to About Us page (Martin C. Zwilling, founder and CEO; resides in Phoenix area) http://www.startupprofessionals.com/Startup-Professionals-About.html