Mesilaste haigus - CCD
(2006)"Honey Bee Die-Off Alarms Beekeepers, Crop Growers and Researchers".
Pennsylvania State University College of Agricultural Sciences. 18.11.2010.
http://www.aginfo.psu.edu/News/07Jan/HoneyBees.htm.
3. Cane A. (2009). "Scientists isolate bee pathogen". Financial Times.
http://www.ft.com/cms/s/0/ae4b031c-2ae6-11de-8415-00144feabdc0.html, 16.11.2010
4. Steinberger P.(2007). "Das spurlose Sterben". sueddeutsche.de.
http://www.sueddeutsche.de/,ra13l5/wissen/artikel/352/105247/. 16.11.2010
5. Sully M. (2009) "Minutes of Northern Ireland Assembly" Theyworkforyou.com.
http://www.theyworkforyou.com/ni/?id=2009-06-08.9.1. 18.11.2010
6. Howard J. (2007)"Colony Collapse Disorder Working Group".
http://web.archive.org/web/20070214133122/http://www.ento.psu.edu/MAAREC/pressReleases/C
olonyCollapseDisorderWG.html 15.11.2010
7. Sahba A.(2007). "The mysterious deaths of the honeybees". CNN Money
http://money.cnn.com/2007/03/29/news/honeybees/
annaabi.ee 
