@article{ERAAMS_1995_01_1_a1,
     author = {Drumm, Todd and Goldman, William},
     title = {Crooked planes},
     journal = {Electronic research announcements of the American Mathematical Society},
     pages = {10--17},
     publisher = {mathdoc},
     volume = {01},
     number = {1},
     year = {1995},
     doi = {10.1090/S1079-6762-95-01002-X},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-95-01002-X/}
}