| Authors(s) | DeBach, P., Hendrickson, R.M. Jr and M. Rose |
| Year | 1978 |
| Title | Competitive displacement: extinction of the yellow scale, Aonidiella citrina (Coq.) (Homoptera: Diaspididae), by its ecological homologue, the California red scale, Aonidiella aurantii (Mask.) in southern California. Hilgardia 46: 1-35. |