David T. Fox, Emily N. Schmidt, Hongzhao Tian, Suraj Dhungana, Michael C. Valentine, Nicole V. Warrington, Paul D. Phillips, Kellan B. Finney, Emily K. Cope, Jeff G. Leid, Charles A. Testa, Andrew T. Koppisch
PLoS One. 2014; 9(4): e95271. Published online 2014 Apr 21. doi: 10.1371/journal.pone.0095271