1. Barnes, C.R., Fortey, R.A. and Williams, S.H., 1995. The Pattern of Global Bio-Events During the Ordovician Period. pp. 139–172. In: Walliser, O.H. (ed.), Global Events and Event Stratigraphy in the Phanerozoic. Springer, Berlin Heidelberg New York.
2. Brasier, M.D., 1995. The Basal Cambrian Transition and Cambrian Bio-Events (From Terminal Protero-zoic Extinctions to Cambrian Biomeres). pp. 113–138. In: Walliser, O.H. (ed.), Global Events and Event Stratigraphy in the Phanerozoic. Springer, Berlin Heidelberg New York.
3. Erwin, D.H., 1995. Permian Global Bio-Events. pp. 251–264. In: Walliser, O.H. (ed.), Global Events and Event Stratigraphy in the Phanerozoic. Springer, Berlin Heidelberg New York.
4. Hallam, A., 1995. Major Bio-Events in the Triassic and Jurassic. pp. 265–283. In: Walliser, O.H. (ed.), Global Events and Event Stratigraphy in the Phanerozoic. Springer, Berlin Heidelberg New York.
5. Kaljo, D., Boucot, A.J., Corfield, R.M., Le Herisse, A., Koren, T.N., Männik, P., Märss, T., Nestor, V., Shaver, R.H., Siveter, D.J. and Viira, V., 1995. pp. 173–224. In: Walliser, O.H. (ed.), Global Events and Event Stratigraphy in the Phanerozoic. Springer, Berlin Heidelberg New York.