Nonnverbal communication: crossing the boundary between culture and nature / Ullica Segerstrale and Peter Molnar
Universal facial expressions of emotion: an old controversy and new findings / Paul Ekman and Dacher Keltner
Psychophysiological reactions to facial expressions / Ulf Dimberg
Universals in interpersonal interactions / Wulf Schiefenhovel
Preverbal communication in humans and the genesis of culture / Hanus Papousek and Mechthild Papousek
Development of emotions and their expression in task-oriented situations in infants and preschool children / Klaus Schneider.
Nonverbal communication in nonhuman primates: implications for the emergence of culture / Stephen J. Suomi
Communication signals of animals: contributions of emotion and reference / Peter Marler and Christopher S. Evans
Social function of "smile" and "laughter": variations across primate species and societies / Signe Preuschoft and Jan A.R.A.M. van Hooff
Primate communication and the ecology of a language niche / Alexandra Maryanski
Evolution of emotions: the nonverbal basis of human social organization / Jonathan H. Turner
Nonverbal communication and culture / Walter Goldschmidt.
Posture as an interface between biology and culture / Michel Heller
Sign language and gestures in medieval Europe: monasteries, courts of justice, and society / August Nitschke
Nonverbal communication and the emergence of moral sentiments / Robert Frank.
