Template:Charles, Froud & Henderson, 2000
- Charles, J.G., Froud, K.J. & Henderson, R.C. 2000. Morphological variation and mating compatibility within the mealybugs Pseudococcus calceolariae and P. similans (Hemiptera: Pseudococcidae), and a new synonymy. Systematic Entomology 25(3): 285–294. DOI: 10.1046/j.1365-3113.2000.00104.x