Predicting range expansion of an ectoparasite - the effect of spring and summer temperatures on deer ked Lipoptena cervi (Diptera: Hippoboscidae) performance along a latitudinal gradient. - Härkönen, L.; Härkönen, S.; Kaitala, A.; Kaunisto, S.; Kortet, R.; Laaksonen, S.; Ylönen, H. (SE, 2010)