The Journal of Scheduling is reviewed on published articles from March 2013 back till 2006 since it did
not give significant more insight in different Multi-Project Management approaches other than different variants of heuristic scheduling
algorithms. Particularly useful were the references of the overview articles of Kwak & Anbari (2009) and Dong
etal. (2008). Additionally an extensive key-word research is performed till the point at which no relevant new articles
had been found.
4.