361
Butt, T., Surf Science: An Introduction to Waves for Surfing (2002; 3rd edn, Cornwall: Alison Hodge, 2014), ch. 2 – 7.
362
363
Munger, C. T., Poor Charlie’s Almanack: The Wit and Wisdom of Charles T. Munger (Virginia Beach: PCA Publication, 2008), 102.
364
Blank, S., The Startup Owner’s Manual Pescadero: K. & S. Ranch, 2012; Kindle edn), ch. 1.
365
Ries, E., The Lean Startup: How Today’s Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses (New York: Crown Publishing, 2011; Kindle edn), 160.
