A Special Case of the Dynamization Problem for Least Cost Paths. - Davide Crippa (Inf. Process. Lett., 1991)

On the Distribution of the Transitive Closure in a Random Acyclic Digraph. - Klaus Simon; Davide Crippa; Fabian Collenberg (ESA, 1993)

Markov Processes Involving q-Stirling Numbers. - Davide Crippa; Klaus Simon; Paul Trunz (Comb. Probab. Comput., 1997)

q-distributions and Markov processes. - Davide Crippa; Klaus Simon (Discret. Math., 1997)

q-Series Arising From The Study of Random Graphs. - George E. Andrews; Davide Crippa; Klaus Simon (SIAM J. Discret. Math., 1997)