Article

Underwood, Charlie J. and Crowley, S.F. and Marshall, J.D. and Brenchley, P.J. (1997) High resolution carbon isotope stratigraphy of the basal Silurian stratotype (Dob's Linn, Scotland) and its global correlation. Journal of the Geological Society 154 (4), pp. 709-718. ISSN 0016-7649.