@article{CM_1992__82_1_25_0,
     author = {Kreu{\ss}ler, Bernd and Kurke, Herbert},
     title = {Twistor spaces over the connected sum of 3 projective planes},
     journal = {Compositio Mathematica},
     pages = {25--55},
     publisher = {Kluwer Academic Publishers},
     volume = {82},
     number = {1},
     year = {1992},
     mrnumber = {1154160},
     zbl = {0766.53049},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1992__82_1_25_0/}
}