Authors:
Parmesan, C
Ryrholm, N
Stefanescu, C
Hill, JK
Thomas, CD
Descimon, H
Huntley, B
Kaila, L
Kullberg, J
Tammaru, T
Tennent, WJ
Thomas, JA
Warren, M
Citation: C. Parmesan et al., Poleward shifts in geographical ranges of butterfly species associated with regional warming, NATURE, 399(6736), 1999, pp. 579-583