Sebeok, Thomas A. (NHC Fellow, 1980–81). The Play of Musement. Advances in Semiotics. Bloomington: Indiana University Press, 1981. ISBN 0253399947.
Sebeok, Thomas A. (NHC Fellow, 1980–81). The Play of Musement. Advances in Semiotics. Bloomington: Indiana University Press, 1981. ISBN 0253399947.