Trends in Ecology & Evolution
Trends in Ecology & Evolution > 2001 > 16 > 11 > 646-655
Trends in Ecology & Evolution > 2002 > 17 > 11 > 495-496
Trends in Ecology & Evolution > 2015 > 30 > 7 > 417-425
Trends in Ecology & Evolution > 2015 > 30 > 9 > 513-515