Hancock, Haidi J.L., Dickens, Gerald R., Strong, C.P., Hollis, Christopher J., and Field, Brad D. (2003) Foraminiferal and carbon isotope stratigraphy through the Paleocene-Eocene transition at Dee Stream, Marlborough, New Zealand. New Zealand Journal of Geology and Geophysics, 46. pp. 1-19.

Crouch, Erica M. , Dickens, Gerald R. , Brinkhuis, Henk, Aubry, Marie-Pierre, Hollis, Christopher J., Rogers, Karyne M., and Visscher, Henk (2003) The Apectodinium acme and terrestrial discharge during the Paleocene-Eocene thermal maximum: new palynological, geochemical and calcareous nanoplankton observations at Tawanui, New Zealand. Palaeogeography, Palaeoclimatology, Palaeoecology, 194 (4). pp. 387-403.