Pitcher, R. S.; Way, D. W.; Savory, B. M. (1966-01-01). "Specific Replant Diseases of Apple and Cherry and Their Control by Soil Fumigation". Journal of Horticultural Science. 41 (4): 379–396. doi:10.1080/00221589.1966.11514184. ISSN0022-1589.
Pitcher, R. S.; Way, D. W.; Savory, B. M. (1966-01-01). "Specific Replant Diseases of Apple and Cherry and Their Control by Soil Fumigation". Journal of Horticultural Science. 41 (4): 379–396. doi:10.1080/00221589.1966.11514184. ISSN0022-1589.