Seminar on algebraic groups and related finite groupsArmand Borel, R. W. Carter, Charles W. Curtis, Nagayoshi Iwahori, T. A. Springer, Robert Steinberg · First published 1970Open the Tome
On some Bruhat decomposition and the structure of the hecke rings of p-adic Chevalley groupsNagayoshi Iwahori · First published 1965Open the Tome