Journal Articles
Mills, Penelope J., Gullan, Penny J. and Cook, Lyn G. (2017). Nomenclatural changes in the Australasian gall-inducing genus Apiomorpha Rubsaamen (Hemiptera: Coccomorpha: Eriococcidae). Zootaxa, 4250 (5), 484-488. doi: 10.11646/zootaxa.4250.5.6
Mills, Penelope J. and Cook, Lyn G. (2014). Rapid chromosomal evolution in a morphologically cryptic radiation. Molecular Phylogenetics and Evolution, 77 (1), 126-135. doi: 10.1016/j.ympev.2014.03.015
Mills, Penelope J., Macdonald, Melanie L., Rigby, Lisa M. and Cook, Lyn G. (2011). A recently discovered species of Apiomorpha Rubsaamen (Hemiptera: Coccoidea: Eriococcidae) with unusual gall morphology. Zootaxa, 3093 (3093), 55-63. doi: 10.11646/zootaxa.3093.1.4
Mills, P.J. and Cook, L.G. (2010). Disparity in chromosomal variation within the Apiomorpha minor species-group. Entomologia Hellenica, 19, 82-89.
Thesis
Mills, Penelope Joyce (2019). Systematics, evolution and cryptic species of the Australian gall-inducing scale insect genus Apiomorpha (Hemiptera: Eriococcidae), with a focus on the Apiomorpha nookara and Apiomorpha hilli species groups. PhD Thesis, School of Biological Sciences, The University of Queensland. doi: 10.14264/uql.2019.352