@article{GT_2005_9_3_a0,
     author = {Lawson, H Blaine and Lima-Filho, Paulo and Michelsohn, Marie-Louise},
     title = {Algebraic cycles and the classical groups {II:} {Quaternionic} cycles},
     journal = {Geometry & topology},
     pages = {1187--1220},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {2005},
     doi = {10.2140/gt.2005.9.1187},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2005.9.1187/}
}