H. Ángel Fernández Cabrera, L. A. Morales Cabrera, and M. A. Ramos García, “Effect of microclimatic conditions on the reproductive behavior of the Helix aspersa”, Sci. agropecu, vol. 4, no. 4, pp. 293–301, Dec. 2013, doi: 10.17268/sci.agropecu.2013.04.03.