@misc {IOPORT.70174482,
    author       = {Salamat, Nadeem and Zahzah, El-Hadi},
    title        = {Spatial relations analysis by using fuzzy operators},
    howpublished = {ICCS (2), 395-404 (2009).},
    year         = {2009},
    doi          = {10.1007/978-3-642-01973-9_44},
    identifier   = {70174482},
}