Guerriero V.; และคณะ (2010). "Quantifying uncertainties in multi-scale studies of fractured reservoir analogues: Implemented statistical analysis of scan line data from carbonate rocks". Journal of Structural Geology. Elsevier. 32 (9): 1271–1278. doi:10.1016/j.jsg.2009.04.016.
Kvenvolden, Keith A. (2006). "Organic geochemistry – A retrospective of its first 70 years". Organic Geochemistry. 37: 1. doi:10.1016/j.orggeochem.2005.09.001.