Wieczorek, K. and Chłond, D. (2020) “Hop-on, hop-off: the first record of the alien species crescent-marked lily aphid (Neomyzus circumflexus) (Insecta, Hemiptera, Aphididae) in Greenland”, Polar Research, 39. doi: 10.33265/polar.v39.3710.