Song, Huiyin; Hu, Zhengyu; Liu, Guoxiang. Assessing advances in taxonomic research on Chlorellaceae (Chlorophyta). Biodiversity Science. 2023-02-20, 31 (2): 22083. doi:10.17520/biods.2022083.
Pröschold, T; Darienko, T; Silva, PC; Reisser, W; Krienitz, L. The systematics of Zoochlorella revisited employing an integrative approach.. Environmental microbiology. 2011-02, 13 (2): 350–64. PMID 20874732. doi:10.1111/j.1462-2920.2010.02333.x.
Chlorella variabilis and Micractinium reisseri sp. nov. (Chlorellaceae, Trebouxiophyceae): Redescription of the endosymbiotic green algae of Paramecium bursaria (Peniculia, Oligohymenophorea) in the 120th year. Phycological Research. doi:10.1111/pre.2010.58.issue-3.
Tartar, Aurélien; Boucias, Drion G; Adams, Byron J; Becnel, James J. Phylogenetic analysis identifies the invertebrate pathogen Helicosporidium sp. as a green alga (Chlorophyta).. International Journal of Systematic and Evolutionary Microbiology. 2002-01-01, 52 (1): 273–279. doi:10.1099/00207713-52-1-273.
Shave, Christopher D.; Millyard, Linda; May, Robin C. Now for something completely different: Prototheca, pathogenic algae. PLOS Pathogens. 2021-04-01, 17 (4): e1009362. doi:10.1371/journal.ppat.1009362.
Wolf, Matthias; Krienitz, Lothar; Hepperle, Dominik. Phylogenetic position of Actinastrum hantzschii LAGERHEIM 1882 (Chlorophyta, Trebouxiophyceae). Algological Studies/Archiv für Hydrobiologie, Supplement Volumes. 2002-03-28, 104: 59–67. doi:10.1127/algol_stud/104/2002/59.