@article{MM2_1989__64_2_155411,
     author = {Hermann Karcher},
     title = {The triply periodic minimal surfaces of {Alan} {Schoen} and their constant mean curvature companions.},
     journal = {Manuscripta mathematica},
     pages = {291--358},
     publisher = {mathdoc},
     volume = {64},
     number = {2},
     year = {1989},
     zbl = {0687.53010},
     url = {http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155411/}
}