Changes in population characteristics and structure of the signal crayfish at the edge of its invasive range in a European riverSandra Hudina, Karlo Hock, Krešimir Žganec and Andreja LucićAnn. Limnol. - Int. J. Lim., 48 1 (2012) 3-11DOI: https://doi.org/10.1051/limn/2011051