Lapwood, D. H. 1968. Infection of potato tubers by common scab (Streptomyces scabies) during brief periods when soil is drying. European potato journal. 11, pp. 177-187. https://doi.org/10.1007/BF02364421
Harrison, B. D. 1968. Reactions of some old and new British potato cultivars to tobacco rattle virus. European potato journal. 11, pp. 165-176. https://doi.org/10.1007/BF02364420
Lapwood, D. H. 1967. Laboratory assessments of the susceptibility of potato tubers to infection by blight (Phytophthora infestans). European potato journal. 10 (2), pp. 127-135. https://doi.org/10.1007/BF02364529
Humphries , E. C. and Dyson, P. W. 1967. Effect of a growth inhibitor, N-dimethylaminosuccinamic acid (B9), on potato plants in the field. European potato journal. 10, pp. 116-126.
Lacey, J. 1966. The distribution of healthy and bighted tubers in potato ridges. European potato journal. 9 (2), pp. 86-98. https://doi.org/10.1007/BF02365880
Stephenson, J. W. 1965. The effect of irrigation on damage to potato tubers by slugs. European potato journal. 8 (3), pp. 145-149. https://doi.org/10.1007/BF02390584
Lapwood, D. H. 1965. Laboratory assessments of the susceptibility of potato-tuber tissue to blight (Phytophthora infestans). European potato journal. 8, pp. 215-229. https://doi.org/10.1007/BF02364290
Mcintosh, A. H. and Eveling, D. W. 1965. Tests of aphicides for possible systemic control of potato blight. European potato journal. 8 (2), pp. 98-103. https://doi.org/10.1007/BF02366986
Lapwood, D. H. 1961. Laboratory assessments of the susceptibility of potato haulm to blight (Phytophthora infestans). European potato journal. 4, pp. 117-128. https://doi.org/10.1007/BF02365023
Lapwood, D. H. and McKee, R. K. 1961. Reaction of tubers of r-gene potato clones to inoculation with specialized races of Phytophthora infestans. European potato journal. 4, pp. 3-13. https://doi.org/10.1007/BF02364996
Heathcote, G. D. and Broadbent, L. 1961. Local spread of potato leaf roll and Y viruses. European potato journal. 4 (2), pp. 138-143. https://doi.org/10.1007/BF02365025
Broadbent, L., Heathcote, G. D. and Burt, P. E. 1960. Field trials on the retention of potato stocks in England. European potato journal. 3 (3), pp. 251-262.