@article{21225, author = "Apeldoorn, 1991", title = "OEEPE Official Publ. - ISSN 0257-0505. - Č.28 (Sept.1992) : Proceedings of the OEEPE-Workshop on data qquality in land information system : Apeldoorn, Netherlands 4-6 September 1991 ; 1.", year = "1992", note = "Vazba: brož.", }