d’Halloy, d’O., J.-J. (). „Observations sur un essai de carte géologique de la France, des Pays-Bas, et des contrées voisines” [Observations on a trial geological map of France, the Low Countries, and neighboring countries]. Annales des Mines ... 7: 353–376.Mentenanță CS1: Nume multiple: lista autorilor (link) From page 373: "La troisième, qui correspond à ce qu'on a déja appelé formation de la craie, sera désigné par le nom de terrain crétacé." (The third, which corresponds to what was already called the "chalk formation", will be designated by the name "chalky terrain".)
doi.org
MacLeod, N, Rawson, PF, Forey, PL, Banner, FT, Boudagher-Fadel, MK, Bown, PR, Burnett, JA, Chambers, P, Culver, S, Evans, SE, Jeffery, C, Kaminski, MA, Lord, AR, Milner, AC, Milner, AR, Morris, N, Owen, E, Rosen, BR, Smith, AB, Taylor, PD, Urquhart, E & Young, JR (). „The Cretaceous–Tertiary biotic transition”. Journal of the Geological Society. 154 (2): 265–292. doi:10.1144/gsjgs.154.2.0265.Mentenanță CS1: Nume multiple: lista autorilor (link)
findarticles.com
MacLeod, N, Rawson, PF, Forey, PL, Banner, FT, Boudagher-Fadel, MK, Bown, PR, Burnett, JA, Chambers, P, Culver, S, Evans, SE, Jeffery, C, Kaminski, MA, Lord, AR, Milner, AC, Milner, AR, Morris, N, Owen, E, Rosen, BR, Smith, AB, Taylor, PD, Urquhart, E & Young, JR (). „The Cretaceous–Tertiary biotic transition”. Journal of the Geological Society. 154 (2): 265–292. doi:10.1144/gsjgs.154.2.0265.Mentenanță CS1: Nume multiple: lista autorilor (link)