@Book, Electronic Resource{circref2320,
title = {Problems of polar research; a series of papers by thirty-one authors.},
booktitle = {American Geographical Society Special Publication No. 7},
author = {American Geographical Society of New York},
publisher = {American Geographical Society},
year = {1928},
address = {New York},
url = {http://www.onread.com/book/Problems-of-polar-research-a-series-of-papers-by-thirty-one-authors-1205829/},
keywords = {Arctic}
}