Chechkin, A.V. Max Planck Society;
Palyulin, V., Chechkin, A., & Metzler, R. (2014). Lévy flights do not always optimize random blind search for sparse targets. Proceedings of the National Academy of Sciences of the United States of America, 111(8), 2931-2936. doi:10.1073/pnas.1320424111.