ISDN and new services in Poland: opportunities and obstacles. - Józef Lubacz; Piotr Ostrowski (IEEE J. Sel. Areas Commun., 1994)

The Problem of Bandwidth Allocation in the Business Activity of Service Providers: Comparison and Analysis of Costs. - Bartosz Marcinkowski; Piotr Ostrowski (CN, 2009)

Considerations in Introducing a Blended Learning Environment Dedicated to Training Computer Network Administrators. - Bartosz Marcinkowski; Piotr Ostrowski (SIGSAND, 2013)

Decision Factors behind Cisco Networking Hardware Acceptance in Business Environments. - Piotr Ostrowski; Stanislaw Wrycza; Damian Gajda; Bartosz Marcinkowski (J. Theor. Appl. Electron. Commer. Res., 2021)