| Reference |
P.A. Schenck, J.W. de Leeuw, T.C. Viets and J.R. Haverkamp: Pyrolysis-mass spectrometry in coal chemistry: a study of the coalification of vitrites and the typification of Australian brown coals In: Petroleum Geochemistry and Exploration of Europe /ed. J. Brooks, Blackwell, 1983. - pp. 267-274 |
