On How to Build SDI Using Social Networking Principles in the Scope of Spatial Planning and Vocational Education. - Karel Janecka; Raitis Berzins; Karel Charvát; Andris Dzerve (ICCSA (2), 2011)

Designing SDI4Apps POI Base. - Otakar Cerba; Tomas Mildorf; Raitis Berzins (SSN-TC/OrdRing@ISWC, 2015)

The SensLog Platform - A Solution for Sensors and Citizen Observatories. - Michal Kepka; Karel Charvát; Marek Splichal; Zbynek Krivánek; Marek Musil; Simon Leitgeb; Dmitrij Kozuch; Raitis Berzins (ISESS, 2017)

Advanced Visualisation of Big Data for Agriculture as Part of Databio Development. - Karel Charvát; Karel Charvát Jr.; Tomás Rezník; Vojtech Lukas; Karel Jedlicka; Raúl Palma; Raitis Berzins (IGARSS, 2018)

Innovation Hub for Rural Areas and People. - Pavel Simek; Jan Jarolimek; Jirí Vanek; Edita Silerova; Eva Kanska; Milos Ulman; Karel Charvát; Jirí Kvapil; Petr Uhlír; Frantisek Zadrazil; Ota Cerba; Pavel Hajek; et al. (HAICTA, 2020)