Janzen, Daniel H. Herbivores and the number of tree species in tropical forests. American Naturalist. 1970, 104 (940): 501–528. JSTOR 2459010. doi:10.1086/282687.
Culver, David C.; Beattie, Andrew J. Myrmecochory in Viola: Dynamics of seed-ant interactions in some West Virginia species. Journal of Ecology. 1978, 66 (1): 53–72. JSTOR 2259181. doi:10.2307/2259181.
Giladi, Itamar. Choosing benefits or partners: a review of the evidence for the evolution of myrmecochory. Oikos. 2006, 112 (3): 481–492. doi:10.1111/j.0030-1299.2006.14258.x.
jstor.org
Janzen, Daniel H. Herbivores and the number of tree species in tropical forests. American Naturalist. 1970, 104 (940): 501–528. JSTOR 2459010. doi:10.1086/282687.
Culver, David C.; Beattie, Andrew J. Myrmecochory in Viola: Dynamics of seed-ant interactions in some West Virginia species. Journal of Ecology. 1978, 66 (1): 53–72. JSTOR 2259181. doi:10.2307/2259181.