by Risse, L.A. (European Marketing Research Center USDA-ARS, Rotterdam (Netherlands)), Bongers, A.J, Bus, V.G
Published in Acta Horticulturae (Netherlands) (1992)

by Miller W.R, Risse L.A, Moffitt T, Bongers A.J
Published in Marketing Research Report - U.S. Department of Agriculture (USA). no. 1103 (1979)

by Miller, W.R, Davis, P.L, Dow, A, Bongers, A.J
Published in HortScience (01.06.1983)

by Risse, L.A, Hillebrand, B.M, Bongers, A.J, Chace, W.G. Jr
Published in ARS-NE - U.S. Agricultural Research Service, Northeastern Region (USA) (1978)