@article{DOCMA_2010__S4__a4,
     author = {Spie{\ss}, Michael},
     title = {Twists of {Drinfeld-Stuhler} modular varieties},
     journal = {Documenta mathematica},
     pages = {595--654},
     publisher = {mathdoc},
     volume = {Andrei A. Suslin's Sixtieth Birthday},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2010__S4__a4/}
}