Nadolski, J. (2013) “Phenology of European Hornet, Vespa crabro L. and Saxon Wasps, Dolichovespula saxonica Fabr. (Hymenoptera: Vespidae) and the Influence of the Weather on the Reproductive Success of Wasps Societies in Urban Conditions”, Sociobiology. Feira de Santana, Brazil, 60(4), pp. 477–483. doi: 10.13102/sociobiology.v60i4.477-483.