Pengarang: Hans van Ditmarsch, David Fernández-Duque, and Wiebe van der Hoek | No. Panggil: Journal of Logic and Computation (December 2014; 24 (6), p1209-1227) |
Pengarang: William A. Kretzschmar, Jr and Ilkka Juuso | No. Panggil: Literary and Linguistic Computing (Volume 29 Issue 3 September 2014, p. 432-442) |