Business models and multi-domain analysis for acquiring broadband PPDR systems. - Henryk Gierszal; Karina Pawlina; Piotr Tyczka; Krzysztof Romanowski; Damien Lavaux; Christos I. Katsigiannis (WiMob, 2014)

Migration Towards Broadband PPDR Networks. - Henryk Gierszal; Piotr Tyczka; Karina Pawlina; Krzysztof Romanowski; Damien Lavaux; John Burns 002; Val Jervis; Luís Teixeira; André Oliveira (FedCSIS (Position Papers), 2015)

Performance evaluation and economic modelling of PPDR communication systems. - Carlo Augusto Grazia; Martin Klapez; Natale Patriciello; Maurizio Casoni; Henryk Gierszal; Piotr Tyczka; Karina Pawlina; Angelos Amditis; Evangelos Sdongos (WiMob, 2015)