1. http://www.nat-hazards-earth-syst-sci.net/13/2707/2013/nhess-13-2707-2013.pdf
2. http://acme-journal.org/index.php/acme/article/view/866
3. http://phg.sagepub.com/content/39/3/249.full.pdf+html
4. http://www.emeraldinsight.com/doi/abs/10.1108/09653561311301970
5. http://www.emeraldinsight.com/doi/abs/10.1108/DPM-03-2013-0053
6. http://www.ilankelman.org/articles1/kelman2008udp.pdf
7. http://link.springer.com/article/10.1007/s13753-015-0038-5
8. http://www.emeraldinsight.com/doi/abs/10.1108/DPM-12-2012-0143
9. http://www.emeraldinsight.com/doi/abs/10.1108/09653560710817011
Best,
Ilan
http://www.ilankelman.org
Twitter @IlanKelman