Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Ostmark, H. E. 1969. Chemical control of the Arizona five-spined Ips, Ips lecontei Sw. (Coleoptera: Scolytidae). United States Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, Research Note RM-154. 3 p.