GibbonFACS: A Muscle-Based Facial Movement Coding System for Hylobatids

Evolution of the Muscles of Facial Expression in a Monogamous Ape: Evaluating the Relative Influences of Ecological and Phylogenetic Factors in Hylobatids

(2011) Anne M. Burrows et al.   Anatomical Record-Advances in Integrative Anatomy and Evolutionary Biology

Stepwise evolution of stable sociality in primates

(2011) Susanne Shultz et al.   NATURE

Brief communication: MaqFACS: A muscle-based facial movement coding system for the rhesus macaque

(2010) L.A. Parr et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Extra-pair Copulations in a Monogamous Gibbon (Hylobates lar)

(2010) Ulrich Reichard   ETHOLOGY

Socioecological correlates of facial mobility in nonhuman anthropoids

(2009) Seth D. Dobson   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Variation and context of yawns in captive chimpanzees (Pan troglodytes)

(2009) Sarah-Jane Vick et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Facial musculature in the rhesus macaque (Macaca mulatta): evolutionary and functional contexts with comparisons to chimpanzees and humans

(2009) Anne M. Burrows et al.   JOURNAL OF ANATOMY

On the origin, homologies and evolution of primate facial muscles, with a particular focus on hominoids and a suggested unifying nomenclature for the facial muscles of the Mammalia

(2009) R. Diogo et al.   JOURNAL OF ANATOMY

Mapping the contribution of single muscles to facial movements in the rhesus macaque

(2008) B.M. Waller et al.   PHYSIOLOGY & BEHAVIOR