- Liu, Z. F., B. Y. Zhao, S. F. Zhao, M. L. Sheng, Q. H. Zhang, Z. Q. Cui, D. Chu, Y. J. Sun, S. B. Xu, and X. D. Zhang. 1989. A report on monitoring stem borers in burned areas in Daxinganling Mountain [In Chinese] . Forest Science and Technology 2:12-15.
- Millar, J. G., C. H. Zhao, G. N. Lanier, D. P. O'Callihan, M. Griggs, J. R. West, and R. M. Silverstein. 1986. Components of moribund American elm trees as attractants to elm bark beetles, Hylurgopinus rufipes and Scolytus multistriatus . Journal of Chemical Ecology 12:583-608.
- Zhao, K.-j., S. Feng-ju, and H. Maimaiti. 1984. A preliminary study on Scolytus rugulosus Ratzeburg . Kunchong Zhishi 21:27-31.
- Zhao, J., J. Ying, and B. Chao. 1988. A preliminary study on Phloeosinus sinensis (In Chinese). Forest Research 1:186-190.