BibTex format
@article{Mustafa:2015:10.1016/j.marpetgeo.2015.08.018,
author = {Mustafa, KA and Sephton, MA and Watson, JS and Spathopoulos, F and Krzywiec, P},
doi = {10.1016/j.marpetgeo.2015.08.018},
journal = {Marine and Petroleum Geology},
pages = {1042--1055},
title = {Organic geochemical characteristics of black shales across the Ordovician-Silurian boundary in the Holy Cross Mountains, Central Poland},
url = {http://dx.doi.org/10.1016/j.marpetgeo.2015.08.018},
volume = {66},
year = {2015}
}