Ganjisaffar, Y., A. Zilio, S. Javanmardi, I. Cetindil, M. Sikka, S. Katumalla, N. Khatib, C. Li, and C. V. Lopes,
"qSpell: Spelling Correction of Web Search Queries using Ranking Models and Iterative Correction ",
Spelling Alteration for Web Search Workshop, Bellevue, WA, Microsoft, July 19, 2011.