1
by Rocquigny, Etienne de
Published 2012
Wiley
Subjects: ...Uncertainty / Mathematical models / http://id.loc.gov/authorities/subjects/sh2008113073...

2
by Biesek, Guilherme, Gil, Nuno
Published 2014
Project Management Institute
Subjects: ...Uncertainty / http://id.loc.gov/authorities/subjects/sh85139563...