Mark Brittenham	coauthored with	Ramin Naimi	MR1472884 (98j:57040)
Ramin Naimi	coauthored with	James E. Pommersheim	MR1847466 (2002f:57007)
James E. Pommersheim	coauthored with	Henry J. Landau	MR1884435 (2003a:60063)
Henry J. Landau	coauthored with	Gradimir V. Milovanovi\'c	MR0904343 (88j:30007)
Gradimir V. Milovanovi\'c	coauthored with	Ravi P. Agarwal	MR1041211 (91e:34017)
Ravi P. Agarwal	coauthored with	Allan C. Peterson	MR1722960 (2001j:39004)