Allocation of distinguishable servers. - Michael N. Katehakis; Alan Levine (Comput. Oper. Res., 1986)

Load balancing in a multi-server queuing system. - Alan Levine; David Finkel (Comput. Oper. Res., 1990)

Zero Trust Architecture: Risk Discussion. - Alan Levine; Brett Alan Tucker (DTRAP, 2023)