Sherman, F. 1915 Part I. San José scale: orchard spraying and orchard protection.. Bulletin of the North Carolina Department of Agriculture No. 209: 5-22.
Notes: [Complete title of Part I and Part II: San José scale; orchard spraying and orchard protection.] Brief field description, location on tree, life history, behavior, hosts, distribution in North Carolina, origin, and chemical control of Aspidiotus perniciosus.