Sastry, N.S.Narasimha (ed.), Essays in geometric group theory. Proceedings of the “Instructional Workshop and International Conference on Geometric Group Theory” held at Indian Institute of Technology, Guwahati, India, December 2–21, 2002. Mysore: Ramanujan Mathematical Society (ISBN 978-81-902545-9-5/hbk). Ramanujan Mathematical Society Lecture Notes Series 9, 27-60 (2009).
Koolen, Jack (ed.) et al., Applications of group theory to combinatorics. Selected papers from the Com\(^2\)MaC conference, Pohang, Korea, July 9–12, 2007. Boca Raton, FL: CRC Press (ISBN 978-0-415-47184-8/hbk). 59-70 (2008).