Bibtex Record:
@workingpaper{
Author = {Apperley, M.D. and Spence, R. and Hodge, S.B. and Chester, M.},
Title = {Browsing tree structures},
Publisher = {Department of Computer Science, The University of Waikato},
Number = {99/5},
Pages = {1-14},
Year = {1999}
}