Y.  Clough, Ekroos, J., Báldi, A., Batáry, P., Bommarco, R., Gross, N., Holzschuh, A., Hopfenmüller, S., Knop, E., Kuussaari, M., Lindborg, R., Marini, L., Öckinger, E., Potts, S. G., Pöyry, J., Roberts, S. P. M., Steffan-Dewenter, I., and Smith, H. G., ?Density of insect?pollinated grassland plants decreases with increasing surrounding land?use intensity?, Ecology letters, vol. 17, pp. 1168-1177, 2014.

R.  Bommarco, Biesmeijer, J. C., Meyer, B., Potts, S. G., Pöyry, J., Roberts, S. P. M., Steffan-Dewenter, I., and Öckinger, E., ?Dispersal capacity and diet breadth modify the response of wild bees to habitat loss?, Proceedings of the Royal Society of London B: Biological Sciences, vol. 277, pp. 2075?2082, 2010.