Потребител:Apcbg/Карта Ливингстън и Гринуич
от Уикипедия, свободната енциклопедия
L.L. Ivanov et al, Antarctica: Livingston Island and Greenwich Island, South Shetland Islands (from English Strait to Morton Strait, with illustrations and ice-cover distribution), 1:100000 scale topographic map, Antarctic Place-names Commission of Bulgaria, Sofia, 2005