Schlanger, S. O.; Arthur, M. A.; Jenkyns, Hugh C.; Scholle, P. A. (1987). "The Cenomanian-Turonian Oceanic Anoxic Event, I. Stratigraphy and distribution of organic carbon-rich beds and the marine δ 13 C excursion". Geological Society, London, Special Publications. 26 (1): 371–399. Bibcode:1987GSLSP..26..371S. doi:10.1144/GSL.SP.1987.026.01.24. ISSN0305-8719. S2CID129843829.
Schlanger, S. O.; Arthur, M. A.; Jenkyns, Hugh C.; Scholle, P. A. (1987). "The Cenomanian-Turonian Oceanic Anoxic Event, I. Stratigraphy and distribution of organic carbon-rich beds and the marine δ 13 C excursion". Geological Society, London, Special Publications. 26 (1): 371–399. Bibcode:1987GSLSP..26..371S. doi:10.1144/GSL.SP.1987.026.01.24. ISSN0305-8719. S2CID129843829.
Schlanger, S. O.; Arthur, M. A.; Jenkyns, Hugh C.; Scholle, P. A. (1987). "The Cenomanian-Turonian Oceanic Anoxic Event, I. Stratigraphy and distribution of organic carbon-rich beds and the marine δ 13 C excursion". Geological Society, London, Special Publications. 26 (1): 371–399. Bibcode:1987GSLSP..26..371S. doi:10.1144/GSL.SP.1987.026.01.24. ISSN0305-8719. S2CID129843829.
Schlanger, S. O.; Arthur, M. A.; Jenkyns, Hugh C.; Scholle, P. A. (1987). "The Cenomanian-Turonian Oceanic Anoxic Event, I. Stratigraphy and distribution of organic carbon-rich beds and the marine δ 13 C excursion". Geological Society, London, Special Publications. 26 (1): 371–399. Bibcode:1987GSLSP..26..371S. doi:10.1144/GSL.SP.1987.026.01.24. ISSN0305-8719. S2CID129843829.