@article{CM_1982__47_2_217_0,
     author = {Degreef, Eric},
     title = {Glued convexity spaces, frames and graphs},
     journal = {Compositio Mathematica},
     pages = {217--222},
     publisher = {Martinus Nijhoff Publishers},
     volume = {47},
     number = {2},
     year = {1982},
     mrnumber = {677022},
     language = {en},
     url = {http://www.numdam.org/item/CM_1982__47_2_217_0/}
}