Bolkan, H. A.; Ogawa, J. M.; Rice, R. E.; Bostock, R. M.; Crane, J. C. (1984-10-01). "Leaffooted Bug (Hemiptera: Coreidae) and Epicarp Lesion of Pistachio Fruits". Journal of Economic Entomology. 77 (5): 1163–1165. doi:10.1093/jee/77.5.1163. ISSN1938-291X.
Bolkan, Hasan; Cohen, Nancy; Li, Jian-Qiang (2017). "CHAPTER 8: Management of Important Seedborne Diseases". Management of Important Seedborne Diseases. pp. 77–85. doi:10.1094/9780890544884.008. ISBN978-0-89054-488-4.
"The American Phytopathological Society Elected and Appointed Officers, Representatives, and Committees for 1996-1997". Phytopathology. 87 (1): 13–14. 1997. doi:10.1094/phyto.1997.87.1.13. ISSN0031-949X. PMID18945147.
"The American Phytopathological Society Elected and Appointed Officers, Representatives, and Committees for 1996-1997". Phytopathology. 87 (1): 13–14. 1997. doi:10.1094/phyto.1997.87.1.13. ISSN0031-949X. PMID18945147.
Bolkan, H. A.; Ogawa, J. M.; Rice, R. E.; Bostock, R. M.; Crane, J. C. (1984-10-01). "Leaffooted Bug (Hemiptera: Coreidae) and Epicarp Lesion of Pistachio Fruits". Journal of Economic Entomology. 77 (5): 1163–1165. doi:10.1093/jee/77.5.1163. ISSN1938-291X.
"The American Phytopathological Society Elected and Appointed Officers, Representatives, and Committees for 1996-1997". Phytopathology. 87 (1): 13–14. 1997. doi:10.1094/phyto.1997.87.1.13. ISSN0031-949X. PMID18945147.
Save and grow : a policymaker's guide to sustainable intensification of smallholder crop production. Rai, Mangala., Reeves, Timothy G., Pandey, Shivaji., Collette, L., Food and Agriculture Organization of the United Nations. Rome: Food and Agriculture Organization of the United Nations. 2011. ISBN9789251068717. OCLC740629716.{{cite book}}: CS1 maint: others (link)