1. An eroded interglacial deposit at Vimpeli, South Bothnia, Finland;Aalto;Geological Survey of Finland, Bulletin,1983a
2. Till-covered branches and small tree trunks gnawn by beaver found in Vimpeli;Aalto;Geologi,1983b
3. Thermoluminescence dating studies of glacial silts from Ontario;Berger;Canadian Journal of Earth Sciences,1984
4. Determination of potassium in feldspars by beta counting using a GM multicounter system;Böter Jensen;Nuclear Tracks,1985
5. Use of U.V. emissions in TL dating of sediments;Debenham;Nuclear Tracks,1985