Wagner, Natascha D., Clements, Mark A., Simpson, Lalita, and Nargar, Katharina (2021) Conservation in the face of hybridisation: genome-wide study to evaluate taxonomic delimitation and conservation status of a threatened orchid species. Conservation Genetics, 22. pp. 151-168.

Gagul, J.N., Simpson, L., and Crayn, D.M. (2018) Elaeocarpus carbinensis J.N.Gagul & Crayn (Elaeocarpaceae), a new species endemic to the Mt Carbine Tableland of northeast Queensland, Australia. Austrobaileya, 10 (2). pp. 247-259.

Simpson, Lalita, Clements, Mark A., Crayn, Darren M., and Nargar, Katharina (2018) Evolution in Australia's mesic biome under past and future climates: insights from a phylogenetic study of the Australian Rock Orchids (Dendrobium speciosum complex, Orchidaceae). Molecular Phylogenetics and Evolution, 118. pp. 32-46.

Costion, Craig M., Simpson, Lalita, Pert, Petina L., Carlsen, Monica M., Kress, W. John, and Crayn, Darren (2015) Will tropical mountaintop plant species survive climate change? Identifying key knowledge gaps using species distribution modelling in Australia. Biological Conservation, 191. pp. 322-330.