1. Sklar, A.: Functions de repartition a n dimensions et leurs marges. Publications del’ Institut de Statistique del’ Universite de Paris. 8, 229–231 (1959)
2. Chen, Z.H., Osadetz, K.G., Dixon, J., Dietrich, J.: Using copulas for implementation of variable dependencies in petroleum resource assessment: example from Beaufort-Mackenzie Basin. Can. Am. Assoc. Pet. Geolog. 96(3), 439–457 (2012). https://doi.org/10.1306/06301110196
3. Lee, P.J., Wang, P.C.C.: Probabilistic formulation of a method for the evaluation of petroleum resource. Math. Geol. 15(1), 163–181 (1983). https://doi.org/10.1007/BF01030081
4. Chen, Z., Sinding-Larsen, R., Sammatray, R.: The interdependencies between volumetric variables and their impact on petroleum resource assessment. In: Proceedings of the 94th Annual Meeting of International Association for Mathematical Geology, Quebec, Canada, 3–5 October, 1994, pp. 68–73 (1994)
5. Lee, P. J., R. Qin, and Y. Shi, Conditional probability analysis of geological risk factors. In: Agterberg, F., Bonham-Carter, G. (eds.) Statistical Applications in the Earth Sciences: Ottawa Canada, Geological Survey of Canada, GSC Paper 89–9, 1989, pp. 271–276 (1989)