S.  Varga and Kytöviita, M. M., ?Gender dimorphism and mycorrhizal symbiosis affect floral visitors and reproductive output in Geranium sylvaticum?, Functional Ecology, vol. 24, pp. 750-758, 2010.

R. M.  Gunton and Pöyry, J., ?Scale-specific spatial density dependence in parasitoids: a multi-factor meta-analysis?, Functional Ecology, vol. 30, pp. 1501?1510, 2016.