vL2-WIM: Flexible virtual layer 2 connectivity services in distributed 5G MANO domains. - Timo Kellermann; Ferran Cañellas; Ricardo González; Daniel Camps-Mur (EuCNC/6G Summit, 2021)

Novel Architecture for Cellular IoT in Future Non-Terrestrial Networks: Store and Forward Adaptations for Enabling Discontinuous Feeder Link Operation. - Timo Kellermann; Roger Pueyo Centelles; Daniel Camps-Mur; Ramon Ferrús; Marco Guadalupi; Anna Calveras Augé (IEEE Access, 2022)

UE Context Dissemination in Sparse LEO Constellations for 5G/6G Cellular IoT in Store and Forward Operation. - Timo Kellermann; Roger Pueyo Centelles; Anna Calveras (IEEE Open J. Commun. Soc., 2025)