| web | http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0052132 | 
| author | Kourtney P. Nickerson, Christine McDonald | 
| publication | PLOS ONE | 
| date | 2012-12-12 | 
| web | Kourtney P. Nickerson, Christi... | PLOS ONE | 2012-12-12 | 
To visit the web page, click the title or the word "web" or the URL.