Minadeo, R. “Spin-Offs: Analysis of a Set of Situations in Light of Mintzberg´S 5 P´S Model (1987)”. Future Studies Research Journal: Trends and Strategies, vol. 5, no. 2, Dec. 2013, pp. 35-78, doi:10.24023/FutureJournal/2175-5825/2013.v5i2.105.