@article{MM2_1987__58_155222,
     author = {George M. Bergman},
     title = {The amalgamation basis of the category of compact groups.},
     journal = {Manuscripta mathematica},
     pages = {253--282},
     publisher = {mathdoc},
     volume = {58},
     year = {1987},
     zbl = {0608.22005},
     url = {http://geodesic.mathdoc.fr/item/MM2_1987__58_155222/}
}