Arthur F. Marotti (EDT)/ Michael D. Bristol (EDT)
(2)
Michael Bristol (EDT)/ Kathleen McLuskie (EDT)/ Christopher Holmes (EDT)
(2)
Jolle (Hills Pet Nutrition Kirpensteijn Topeka Kansas USA),Michael J. (University of Bristol Day Langford UK)
(1)
Levelt, Sjoerd (University of Bristol, UK),van Raamsdonk, Esther,Rose, Michael D.
(1)
Michael J. Benton (University of Bristol)
(1)
Robert Shaughnessy (EDT)/ Michael D. Bristol (EDT)
(1)