Samantha N. McNulty, Sahar Abubucker, Gabriel M. Simon, Makedonka Mitreva, Nathan P. McNulty, Kerstin Fischer, Kurt C. Curtis, Norbert W. Brattig, Gary J. Weil, Peter U. Fischer
PLoS One. 2012; 7(9): e45777. Published online 2012 Sep 26. doi: 10.1371/journal.pone.0045777