[Bosc, P. - Kraft, D. - Petry, F. (2005) Fuzzy sets in database and information systems: Status and opportunities. Fuzzy Sets and Systems 156, 2005, pp. 418-426.10.1016/j.fss.2005.05.039]Search in Google Scholar
[Burrough, P. - Frank, A. (Eds.) (1996) Geographic Object with Indeterminate Boundaries. GISDATA Series, vol. 2, London, UK, Taylor and Francis, 352 pp.]Search in Google Scholar
[Cuevas, L. - Marín, N. - Pons, O. - Vila, M. A. (2008) pg4DB: A fuzzy object-relational system. Fuzzy Sets and Systems 159, 2008, pp. 1500-1514.10.1016/j.fss.2008.01.009]Search in Google Scholar
[Directive 2007/2/EC of the European Parliament and of the Council of 14 March 2007 establishing an Infrastructure for Spatial Information in the European Community (INSPIRE) 2007 [cit. 2012-12-03]. Available at: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2007:108:0001:0014:EN:PDF.]Search in Google Scholar
[Ďuračiová, R. - Lieskovský, T. - Kročková, K. - Sabo, M. (2011) Multikriteriálne rozhodovanie pomocou fuzzy množín v prostredí GIS a jeho využitie v archeologickej predikcii (Multicriteria decision making using fuzzy sets in a GIS environment and its application in archeological predictions). Geodetický a kartografický obzor 57, 9, pp. 205-215 (in Slovak).]Search in Google Scholar
[Grabisch, M. - Marichal, J.-L. Mesiar, R. - Pap, E. (2009) Aggregation Functions. Encyclopedia of Mathematics and its Applications, No. 127. Cambridge: Cambridge University Press, 460 pp. ISBN:978-0-521-51926-710.1017/CBO9781139644150]Search in Google Scholar
[Gottwald, S. (2010) Many-Valued Logic, In: Zalta, E. N. (ed.). The Stanford Encyclopedia of Philosophy. Springer 2010 Edition. [online] [cit. 2013-01-14]. Available at: http://plato.stanford. edu/archives/spr2010/entries/logic-manyvalued/.]Search in Google Scholar
[Hudec, M. (2008) Fuzzy Structured Query Language (SQL) for Statistical Database. In: Meeting on the Management of Statistical Information Systems (MSIS2008). Luxembourg, 7-9 April 2008. [online] [cit. 2013-01-03]. Available at: http://www.unece.org/fileadmin/DAM/stats/documents/ece/ces/ge.50/2008/wp.12.e.pdf.]Search in Google Scholar
[Hudec, M. (2009) An Approach to Fuzzy Database Querying Analysis and Realisation. ComSIS, Vol. 6, No. 2, 2009, pp. 127-140.]Search in Google Scholar
[Hudec, M. - Büchler, P. - Ružovičová, Z. (2012) Výskum, aplikovanie a šírenie fuzzy prístupu pre spracovanie a vyhodnocovanie štatistických dát (Research, dissemination and application of fuzzy approach for processing and evaluation of statistical data). [online] [cit. 2012-12-03]. Available at: http://www.infostat.sk/cevavstat/fuzzy/prispevky/MH-T-CEVAVSTAT0401.pdf. (in Slovak).]Search in Google Scholar
[Chen, D. W. (2012) Supporting Uncertainty in Standard Database Management Systems. Master’s thesis, Montreal, Quebec: Concordia University, 101 pp.]Search in Google Scholar
[ISO/TC 211 Secretariat (2002) ISO 19113:2002 Geographic information - Quality Principles. Oslo: ISO.]Search in Google Scholar
[ISO/TC 211 Secretariat (2003a) ISO 19114:2005 Geographic information - Quality evaluation procedures. Oslo: ISO.]Search in Google Scholar
[ISO/TC 211 Secretariat (2003b) ISO19115:2003 Geographic information - Metadata. Oslo: ISO.]Search in Google Scholar
[ISO/TC 211 Secretariat (2000) New work item proposal: Geographic information - Profile - FACC DataDictionary. Oslo: ISO.]Search in Google Scholar
[Kacprzyk, J. - Pasi, G. - Vojtáš, P. - Zadroźny, S. (2000) Fuzzy Querying: Issues and perspectives. Kybernetika, Vol. 36, No. 6, pp. 605-616.]Search in Google Scholar
[Kainz, W. (2013) Fuzzy Logic and GIS. [online] [cit. 2013-01-14]. Available at: http://www.scribd.com/doc/44096805/Fuzzy-in-GIS-Basic.]Search in Google Scholar
[Koreň, M. (2009) Databázové systémy (Database systems). Zvolen: Technická univerzita vo Zvolene Lesnícka fakulta, 90 pp. ISBN 978-80-228-2084-4 (in Slovak).]Search in Google Scholar
[Liang, H. - Hu, Sh. - Qiao, Ch. (2013) Study of Fuzzy Uncertainty of GIS Product. [online] [cit. 2013-01-14]. Available at: http://www.commission4.isprs.org/workshop_hangzhou/papers/225-230%20Hongyou%20LIANG-A087.pdf.]Search in Google Scholar
[Lieskovský, T. - Faixová Chalachanová, J. - Ďuračiová, R. - Blažová, E. (2011) Archeologické predikčné modelovanie z pohľadu geoinformatiky (Archaeological predictive modeling from the perspective of geoinformatics). Bratislava: REMPrint, s.r.o., 187 pp. ISBN 978-80-970741-0-4 (in Slovak).]Search in Google Scholar
[Longley, P. A. et al. (1999) Geographical Information Systems. Vols. 1, 2. 2nd Ed. New York: John Wiley and Sons, 1170 pp. ISBN 0-471-32182-6]Search in Google Scholar
[Mesiar, R. - Navara, M. (1999) Diagonals of continuous triangular norms. Fuzzy Sets and Systems, Vol. 104, No 1, pp. 35-41.10.1016/S0165-0114(98)00256-5]Search in Google Scholar
[Morris, A. - Jankowski, P. (2005) Spatial Decision Making Using Fuzzy GIS. In: Petry, F. E., - Robinson, V. B. - Cobb, M. A. (eds.) Fuzzy Modeling with Spatial Information for Geographic Problems. Berlin, Heidelberg: Springer-Verlag, 344 pp. ISBN 3-540-23713-510.1007/3-540-26886-3_13]Search in Google Scholar
[Mukherjee, I. - Ghosh, S. K. (2011) Fuzzy Spatial Data Modeling for Integration of Heterogeneous Geospatial Information. [online] [cit. 2013-03-13]. Available at: http://www.geospatialworldforum.org/2011/proceeding/pdf/GhoshFullPaper.pdf.]Search in Google Scholar
[OGC Inc. (2011) OpenGIS® Implementation Standard for Geographic information - Simple feature access - Part 1: Common architecture. [online] [cit. 2012-11-06]. Available at: http:// www.opengeospatial.org/standards/sfa.]Search in Google Scholar
[OGC Inc. (2010) OpenGIS® Implementation Standard for Geographic information - Simple feature access - Part 2: SQL option. [online] [cit. 2012-11-06]. Available at: http://www.opengeospatial. org/standards/sfs.]Search in Google Scholar
[Petry, F. E. - Robinson, V. B. - Cobb, M. A. (2005) Fuzzy Modeling with Spatial Information for Geographic Problems. Berlin, Heidelberg: Springer-Verlag, 344 pp. ISBN 3-540-23713-510.1007/b138243]Search in Google Scholar
[Robinson, V. (1990) Interactive machine acquisition of fuzzy spatial relation. Computers and Geosciences 6, pp. 857-872.10.1016/0098-3004(90)90008-H]Search in Google Scholar
[Shekhar, S. - Xiong, H. (2008) Encyclopedia of GIS. Springer, 1370 pp. ISBN 978-0-387-30858-610.1007/978-0-387-35973-1]Search in Google Scholar
[Schneider, M. (2008) Fuzzy Spatial Data Types for Spatial Uncertainty Management in Databases. Handbook of Research on Fuzzy Information Processing in Databases. Information Science Reference, pp. 490-515. [online] [cit. 2013-03-14]. Available at: http://www.cise.ufl.edu/~mschneid/Research/papers/Sch08BoCh.pdf.10.4018/978-1-59904-853-6.ch019]Search in Google Scholar
[Tang, X. (2004) Spatial object modeling in fuzzy topological spaces with Applications to Land Cover Change. ITC Dissertation No. 108. Enschede: ITC Printing Department, 219 pp. ISBN 90-6164-220-5]Search in Google Scholar
[Tang, X. -Fang, Y. - Kainz. W. (2006) Fuzzy Topological Relations Between Fuzzy Spatial Objects. In: Wang, L. et al. (eds.): FSKD 2006 LNAI 4223, Berlin, Heidelberg: Springer-Verlag. pp. 324-333.10.1007/11881599_37]Search in Google Scholar
[Xiaoxiang, Z. - Jing, Y. - Manchun, L. (2005) Mechanism and Methods Of Fuzzy Geographical Object Modeling. ISPRS Archives - Vol. XXXVI-2/W25, 2005, WG II/1 Proceedings of International Symposium on Spatio-temporal Modeling, Spatial Reasoning, Analysis, Data Mining and Data Fusion. 27-29 Aug, Beijing, China. 6 pp.]Search in Google Scholar
[Zadeh, L. (1965) Fuzzy Sets. Information and Control, No. 8, pp. 338-353. 10.1016/S0019-9958(65)90241-X]Search in Google Scholar