@article{MM2_1986__55_155139,
     author = {Philip R. Heath},
     title = {A {Pullback} {Theorem} for {Locally-Equiconnected} {Spaces.}},
     journal = {Manuscripta mathematica},
     pages = {233--238},
     publisher = {mathdoc},
     volume = {55},
     year = {1986},
     zbl = {0595.55007},
     url = {http://geodesic.mathdoc.fr/item/MM2_1986__55_155139/}
}