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Igor asoff came up with the boston matrix originally.

The editing on 03:37, 20 March 2019‎ changes the references of this article and either made mistakes or willingly vandalism.

The sources are:

a) unreliable: www.ansoffmatrix.com does not have a disclaimer and does not cite it sources;

b) plain wrong: Source for Ansoff's quote in the middle of the "early life" section ("expressed itself through my inability to join other 'systems'...") is given as Krautheimer, Richard (2000). Rome : profile of a city, 312-1308. Princeton University Press. ISBN 0691049610. This is just wrong. The book does not mention Ansoff and is, in fact, about a totally different topic. Before editing of 03:37, 20 March 2019‎ source is given as (Ansoff, 1992)

c) link to The San Diego Union-Tribune is broken.

My short search for a biography on Ansoff was unsuccessful. Better sources are needed!

In the end, this article is unreferenced.