A successive approximation algorithm for an undiscounted Markov decision process. - J. van der Wal (Computing, 1976)

Note on algorithm 21. - J. van der Wal (Computing, 1976)

Modelling and Construction of Real-Time Database Schedulers. - P. D. V. van der Stok; J. van der Wal; A. T. M. Aerts; S. A. E. Sassen; M. P. Bodlaender (RTDB, 1996)