Cussans, J. W., Goulson, D., Sanderson, R., Goffe, L., Darvill, B. and Osborne, J. L. 2010. Two bee-pollinated plant species show higher seed production when grown in gardens compared to arable farmland. PLOS ONE. 5, p. e11753 (10pp). https://doi.org/10.1371/journal.pone.0011753
Reynolds, A. M. and Frye, M. A. 2007. Free-flight odor tracking in Drosophila is consistent with an optimal intermittent scale-free search. PLOS ONE. 2, p. e354. https://doi.org/10.1371/journal.pone.0000354