@article{c07d10be80224cbc85b05c12a83388b1,
title = "Discussion of {\textquoteleft}Isotopic variation in fossils and matrix of the Cretaceous Red Chalk at Speeton and South Ferriby, Yorkshire, England{\textquoteright} Proceedings, Vol. 52, part 1, pp. 107–112, 1998",
author = "SF Mitchell and CJ Underwood and GD Price",
year = "1999",
month = may,
doi = "10.1144/pygs.52.3.325",
language = "English",
volume = "52",
pages = "325--326",
journal = "Proceedings of the Yorkshire Geological Society",
issn = "0044-0604",
publisher = "Geological Society of London",
number = "3",
}