1. K. R. Apt, N. Francez, and S. Katz. Appraising fairness in languages for distributed programming. Distributed Computing, 2:226–241, 1988.
2. Saddek Bensalem, Vijay Ganesh, Yassine Lakhnech, César Muñoz, Sam Owre, Harald Rueß, John Rushby, Vlad Rusu, Hassen Saïdi, N. Shankar, Eli Singerman, and Ashish Tiwari. An overview of SAL. In C. Michael Holloway, editor, LFM 2000: Fifth NASA Langley Formal Methods Workshop, pages 187–196, Hampton, VA, June 2000. Available at http://shemesh.larc.nasa.gov/fm/Lfm2000/Proc/ .
3. Technical Report STAN-CS-TR-95-1562;N. Bjorner,1995
4. T. Bolognesi and E. Brinksma. Introduction to the ISO specification language LOTOS. Computer Networks and ISDN Systems, 14:25–59, 1987.
5. T. Bolognesi, J.v.d. Legemaat, and C.A. Vissars (eds.). LOTOSphere: software development with LOTOS. Kluwer Academic Publishers, 1994.