Leakey MG, RE Leakey, JT Richtsmeier, EL Simons, AC Walker.  1991  Morphological similarities in Aegyptopithecus and Afropithecus.  Folia Primatologica, 56(2):65-85.  DOI: https://doi.org/10.1159/000156531

Richtsmeier JT, HM Grausz, GR Morris, JL Marsh, MW Vannier.  1991  Growth of the cranial base in craniosynostosis.  Cleft Palate-Craniofacial J, 28(1):55-67. DOI: 10.1597/1545-1569_1991_028_0055_gotcbi_2.3.co_2

Corner BD, and JT Richtsmeier.  1991  Morphometric analysis of craniofacial growth in Cebus apella.   Amer J Phys Anthropol, 84(3):323-342. https://doi.org/10.1002/ajpa.1330840308

Wong L, CR Dufresne, JT Richtsmeier, PM Manson.  1991  The effect of rigid fixation on growth of the neurocranium.  Plast Reconstr Surg, 88(3):395-403.

Grausz HM, JT Richtsmeier, ML Oster-Granite.  1991  Morphogenesis of the brain and craniofacial complex in trisomy 16 mice. In The Morphogenesis of Down Syndrome, CJ Epstein, ed. Progress in Clinical and Biological Research series, Vol. 373, Wiley-Liss, New York. Pp.169-188.  [Abstract]

Cheverud JM, S Hartman, JT Richtsmeier, WR Atchley.  1991  A quantitative genetic analysis of localized morphology in mandibles of inbred mice using finite element scaling analysis.   J Craniofac Genet Dev Biol, 11(3):122-137.  [Abstract]

Richtsmeier JT, JM Cheverud, GR Morris.  1990  Comparison of three-dimensional form.  J Anat, 170:221-223.

Lele S, and JT Richtsmeier.  1991  Euclidean distance matrix analysis: a coordinate-free approach for comparing biological shapes using landmark data.  Amer J Phys Anthropol, 86(3):415-427.  https://doi.org/10.1002/ajpa.1330860307