Emergence of tick-borne encephalitis in new endemic areas in Austria: 42 years of surveillance Heinz, F X and Stiasny, K and Holzmann, H and Kundi, M and Sixl, W and Wenk, M and Kainz, W and Essl, A and Kunz, C, Eurosurveillance, 20, 21077 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.13.21077