An evaluation of centralized and distributed service location protocols for pervasive wireless networks. - Guillermo Guichal; Chai-Keong Toh (PIMRC, 2002)

Transporting audio over wireless ad hoc networks: experiments & new insights. - Chai-Keong Toh; Wei Kang Tsai; Victor O. K. Li; Anthony D. Scott; Guillermo Guichal (PIMRC, 2003)

Service Location Protocols for mobile wireless ad hoc networks. - Chai-Keong Toh; Guillermo Guichal; Dongkyun Kim; Victor O. K. Li (Int. J. Ad Hoc Ubiquitous Comput., 2007)