These are some sites that I have found interesting and helpful.
The Resilience Research Centre: http://resilienceresearch.org/
Froma Walsh's article on Building Family Resilience: http://www.celf.ucla.edu/2010_conference_articles/Walsh_2003.pdf
APA 2013 article on Building Family Resilience by Tori DeAngelis: http://www.apa.org/monitor/2013/12/family-resilience.aspx
New Zealand 2003 literature review about family resilience: New Zealand government reportl