@article{3292a9f4f3af405485f9984dbdc5607a,
title = "Warm summers and ion concentrations in snow: comparison of present day with Medieval Warm Epoch from snow pits and an ice core from Lomonosovfonna, Svalbard",
keywords = "RECORD, SAMPLES, SPITSBERGEN, CHEMISTRY, CENTURIES, POLLUTION, PATTERNS, GLACIER, CLIMATE, NITRATE",
author = "K. Virkkunen and Moore, {J. C.} and E. Isaksson and V. Pohjola and P. Peramaki and A. Grinsted and T. Kekonen",
year = "2007",
language = "English",
volume = "53",
pages = "623--634",
journal = "Journal of Glaciology",
issn = "0022-1430",
publisher = "International Glaciological Society",
number = "183",
}