KONEČNÝ, Milan, Ferjan J. ORMELING a Vladimir S. TIKUNOV. Atlas information systems and geographical names information systems as contributants to spatial data infrastructure.
International Journal of Digital Earth. Abindon, Oxon, UK: Taylor and Francis, 2008, Volume 1, Number 3, s. 279 - 290, 315 s. ISSN 1753-8947.