A discrete-time queueing model with abandonments. - Rein Nobel; Suzanne van der Ster (QTNA, 2010)

A Mixed Discrete-Time Delay/Retrial Queueing Model for Handover Calls and New Calls Competing for a Target Channel. - Rein Nobel (QTNA, 2015)

Retrial queueing models in discrete time: a short survey of some late arrival models. - Rein Nobel (Ann. Oper. Res., 2016)

The Priority of Inbound Calls over Outbound Calls Modeled as a Discrete-Time Retrial/Delay System. - Rein Nobel; Maik Dekker (QTNA, 2017)

A Retrial Queueing System with a Variable Number of Active Servers: Dynamic Manpower Planning in a Call Center. - Rein Nobel (QTNA, 2018)

A Discrete-Time Queueing Model in a Random Environment. - Rein Nobel; Annette Rondaij (QTNA, 2019)