http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the Third International Symposium on Paleolimnology, held at Joensuu, Finland
Proceedings of the Third International Symposium on Paleolimnology, Joensuu, Finland
edited by J. Meriläinen, P. Huttunen, R.W. Battarbee.