HEJČ, Michal and Jiří HŘEBÍČEK. Primary Environmental Data Quality Model: Proposal of a Prototype of Model Concept. In
Proceedings of the iEMSs Fourth Biennial Meeting: International Congress on Environmental Modelling and Software (iEMSs 2008). Barcelona, Catalonia: International Environmental Modelling and Software Society (iEMSs), 2008, p. 83-90. ISBN 978-80-210-4333-6.