1. Birdwhistell, R.L. (1955), “Background to kinesics”, Review of General Semantics, Vol. 13, Autumn, pp. 10‐18.
2. Birdwhistell, R.L. (1952), Introduction to Kinesics: An Annotated System for the Analysis of Body Motion and Gesture, Louisville.
3. Birdwhistell, R.L. (1967), “Some body motion elements accompanying spoken American English”, in Thayer, L. (Ed.), Communication: Concepts and Perspectives, Macmillan, London.
4. Birdwhistell, R.L. (1970), Kinesics and Context: Essays on Body‐Motion Communication, Allen Lane, London.
5. Bruneau, T.J. (1980), “Chronemics and the verbal‐nonverbal interface”, in Key, M.R (Ed.), The Relationship of Verbal and Nonverbal Communication, Morton, The Hague.