1. Alhonen, P., Väkeväinen L., 1981. Diatom analytical studies of Early Comb ceramic vessels from Åland. Suomen Museo 1981, 67-78.
2. The use of limestone in a historic context – the experience of Malta;Cassar Joann;Geological Society, London, Special Publications,2010
3. Gibson A.M., 1983. Preliminary results of diatom analysis of clays and pre-historic pottery from the Millfield basin. Northern Archaeology 4, 33-44.
4. Magid A.A., Krzywinski K., 1988. Extraction of pollen from pottery. Arkeologiske Skrifter 4, 196-204.
5. Diatoms as indicators of provenance in Finnish sub-neolithic pottery;Matiskainen Heikki;Journal of Archaeological Science,1984