Citation: Ca. Hunn et P. Upchurch, The importance of time/space in diagnosing the causality of phylogenetic events: Towards a "chronobiogeographical" paradigm?, SYST BIOL, 50(3), 2001, pp. 391-407
Citation: M. Wilkinson et al., A chain is no stronger than its weakest link: Double decay analysis of phylogenetic hypotheses, SYST BIOL, 49(4), 2000, pp. 754-776
Citation: P. Upchurch et Pm. Barrett, The taxonomic status of Shanxia tianzhenensis (Ornithischia, Ankylosauridae); A response to Sullivan (1999), J VERTEBR P, 20(1), 2000, pp. 216-217