1. F.L. Staplin, W.G. Dow, C.W.D. Milner, D.I. O'Connor, S.A.J. Pocock, P. van Gijzel, D.H. Welte and M.A. Yükler, How to Assess Maturation and Paleotemperatures, Short Course Number 7, SEPM, Box 4756, Tulsa, OK 74104, USA, pp. 1-289.
2. An interlaboratory comparison of source rock data;Dembicki;Geochimica et Cosmochimica Acta,1984
3. Characterization of kerogens and study of their evolution by infrared spectroscopy: carbonyl and carboxyl groups;Robin;Geochimica et Cosmochimica Acta,1978