Núi Roraima
Chú thích

1 2  “Monte Roraima, Venezuela”. Peakbagger.com.
↑  From The Times (ngày 22 tháng 5 năm 1885), “Mr. im Thurn's Achievement” (PDF), The New York Times, New York City, United States: The New York Times Company, tr. 3, ISSN 0362-4331, OCLC 1645522, truy cập ngày 15 tháng 11 năm 2009, Lord Aberdare said that Mr. Perkins, who accompanied Mr. im Thurn in the ascent of the mountain, had fared little better, inasmuch as he also had been severely attacked by fever since his return, and though present that evening, was still too weak to read his notes.
↑  im Thurn, Everard (tháng 8 năm 1885), “The Ascent of Mount Roraima”, Proceedings of the Royal Geographical Society and Monthly Record of Geography, New Monthly Series, London, Anh, U.K.: Blackwell Publishing, on behalf of the Royal Geographical Society, with the Institute of British Geographers, 7 (8): 497–521, doi:10.2307/1800077, ISSN 0266-626X, JSTOR 1800077, OCLC 51205375, truy cập ngày 14 tháng 11 năm 2009, For all around wore rocks and pinnacles of rocks of seemingly impossibly fantastic forms, standing in apparently impossibly fantastic ways—nay, placed one on or next to the other in positions seeming to defy every law of gravity—rocks in groups, rocks standing singly, rocks in terraces, rocks as columns, rocks as walls and rooks as pyramids, rocks ridiculous at every point with countless apparent caricatures of the faces and forms of men and animals, apparent caricatures of umbrellas, tortoises, churches, cannons, and of innumerable other most incongruous and unexpected objects.
1 2 3  Swan, Michael (1957), British Guiana, London, England, U.K.: Her Majesty's Stationery Office, OCLC 253238145, Mount Roraima is the point where the boundaries of Venezuela, Brazil and British Guiana actually meet, and a stone stands on its summit, placed there by the International Commission in 1931.
Green, Reg (ngày 24 tháng 7 năm 2009), “The Lost World of Venezuela's Mt. Roraima”, Los Angeles Times, Los Angeles, CA, U.S.A.: Tribune Company, ISSN 0458-3035, OCLC 37745847, Bản gốc lưu trữ ngày 9 tháng 10 năm 2011, truy cập ngày 10 tháng 5 năm 2016, The result of all that isolation: an abundance of plants and animals found nowhere else in the world, including a tiny black frog so primitive that it hasn't yet learned to hop but, when threatened, baffles its enemies by turning itself into a ball and rolling off the rocks. Đã định rõ hơn một tham số trong |accessdate= và |access-date= (trợ giúp)
Clementi (née Eyres), Marie Penelope Rose (tháng 12 năm 1916), “A Journey to the Summit of Mount Roraima”, The Geographical Journal, London, Anh, U.K.: Blackwell Publishing, on behalf of the Royal Geographical Society, with the Institute of British Geographers, 48 (6): 456–473, doi:10.2307/1779816, ISSN 0016-7398, JSTOR 1779816, OCLC 1570660, The summit is covered with enormous black boulders, weathered into the weirdest and most fantastic shapes. We were in the middle of an amphitheatre, encircled by what one might almost call waves of stone. It would be unsafe to explore this rugged plateau without white paint to mark one's way, for one would be very soon lost in the labyrinth of extraordinary rocks. There is no vegetation on Roraima save a few dampsodden bushes (Bonnetia Roraimœ), and fire sufficient for cooking can be raised only by an Indian squatting beside it and blowing all the time.
Tate, G. H. H. (tháng 1 năm 1930), “Notes on the Mount Roraima Region”, Geographical Review, New York, New York, Hoa KỳA.: American Geographical Society, 20 (1): 53–68, doi:10.2307/209126, ISSN 0016-7428, JSTOR 209126, OCLC 1570664, In general the interior plateau looks flat and monotonous. Appearance is deceptive, for there are actually very few places where walking is not difficult, and these follow the joint system of the sandstone. For the most part, tumbled masses of rock, rifts, and gorges and whole acres of ten-foot mushrooms and loaves of bread formed in stone offer a maze in which one may wander long before finding better ground; while gullies many yards in depth and breadth, meandering undecidedly, force detours of sometimes half a mile.
Abreu, Stela Azevedo de (tháng 7 năm 1995), Aleluia: o banco de luz, Campinas, Brazil.: Thesis for a Master's in Sociocultural Anthropology, at UNICAMP, truy cập ngày 10 tháng 1 năm 2012
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