Nationwide critical infrastructure monitoring using a common operating picture framework. - Samir Puuska; Lauri Rummukainen; Jussi Timonen; Lauri Laaperi; Markus Klemetti; Lauri Oksama; Jouko Vankka (Int. J. Crit. Infrastructure Prot., 2018)

Generalized Persistence and Graded Structures. - Markus Klemetti (2022)