XIIth International Symposium on Horticultural Economics, Montpellier, France, September 7-11 1992 / convenor & editor, J.-C. Montigaud.

Proceedings of the International Symposium on Harnessing the Potential of Horticulture in the Asian-Pacific Region, Coolum, Queensland, Australia, September 1-3, 2004 / [editor, R. Drew]

Proceedings of the IVth International Symposium on Horticultural Education, Extension and Training, Perth, Western Australia, August 18-21, 2004 / [editors, Z. Singh, P.J. Batt, R. Murray-Prior]

Proceedings of the XVth International Symposium on Horticultural Economics and Management, Berlin, Germany, August 29-September 3, 2004 / [editor, W. Bokelmann]

The knowledge business : horticulture education and knowledge transfer : a proceedings of the XXVI International Horticultural Congress, Toronto, Canada, 11-17 August, 2002 / [volume editor, Curt R. Rom]

Proceedings of the XIVth International Symposium on Horticultural Economics, Guernsey, U.K., 12-15 September 2000 / [editor], J.P. Ogier.

Proceedings of the XXV International Horticultural Congress, Brussels, Belgium, 2-7 August, 1998 Part 14 Horticultural economics at micro and macro level, international trade and marketing, international cooperative programs, relations between research, development, extension and education / editors, N.S.P. de Groot ... [et al.}

XIIIth International Symposium on Horticultural Economics, August 4-9, 1996, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, U.S.A. / convenor, R.G. Brumfield.

1st International Symposium on Education and Training in Horticulture, the Scottish Agricultural College, Auchincruive, Ayr ... Scotland, United Kingdom, 13-17 July, 1992 / editors, G.R. Dixon, G. Michael Hitchon.

Organic farming : Soil Association's journal for organic horticulture and agriculture.