David Harrison
Richard Sharpley
Hazel Andrews
…mehr Autoren

Miroslav Kaps (Croatia formerly University of Zagreb)
William R. Lamberson (USA University of Missouri)

Birte L Nielsen
Luisa Amo
Raimund Apfelbach
…mehr Autoren

M Mumtaz Khan
Rashid Al–yahyai
Fahad Al–said
…mehr Autoren

A.J. Veal (Australia University of Technology Sydney)

Ade Oriade
Peter Robinson
Sammy Li
…mehr Autoren

Charlene Wolf-Hall (USA South Dakota State University)
William Nganje (USA North Dakota State University)

Ercan Sirakaya–turk
Muzaffer Uysal
William Hammitt
…mehr Autoren

Abid Ansari
Sarvajeet Singh Gill
Maria Amélia Martins–louçăo
…mehr Autoren

Stephen Smith (Canada University of Guelph)

Ross Dowling
Clare Weeden
Michael Clancy
…mehr Autoren

Ron Wills (Emeritus Professor, University of Newcastle, Australia)
John Golding (Aus New South Wales Department of Primary Industries

Derek Hall