Frost, Darrel R. (2018). "Cardioglossa cyaneospila Laurent, 1950". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 10 May 2018.
Blackburn, David C.; Boix, C.; Greenbaum, E.; Fabrezi, M.; Meirte, D.; Plumptre, A. J. & Stanley, E. L. (2016). "The distribution of the Bururi Long-fingered Frog (Cardioglossa cyaneospila, family Arthroleptidae), a poorly known Albertine Rift endemic". Zootaxa. 4170 (2): 355–364. doi:10.11646/zootaxa.4170.2.8. hdl:11336/77016. PMID27701267.
Hirschfeld, Mareike; Blackburn, David C.; Burger, Marius; Greenbaum, Eli; Zassi-Boulou, Ange-Ghislain & Rödel, Mark-Oliver (2015). "Two new species of long-fingered frogs of the genus Cardioglossa (Anura: Arthroleptidae) from Central African rainforests". African Journal of Herpetology. 64 (2): 81–102. Bibcode:2015AfJH...64...81H. doi:10.1080/21564574.2015.1052102. S2CID86429301.
Blackburn, David C.; Boix, C.; Greenbaum, E.; Fabrezi, M.; Meirte, D.; Plumptre, A. J. & Stanley, E. L. (2016). "The distribution of the Bururi Long-fingered Frog (Cardioglossa cyaneospila, family Arthroleptidae), a poorly known Albertine Rift endemic". Zootaxa. 4170 (2): 355–364. doi:10.11646/zootaxa.4170.2.8. hdl:11336/77016. PMID27701267.
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Hirschfeld, Mareike; Blackburn, David C.; Burger, Marius; Greenbaum, Eli; Zassi-Boulou, Ange-Ghislain & Rödel, Mark-Oliver (2015). "Two new species of long-fingered frogs of the genus Cardioglossa (Anura: Arthroleptidae) from Central African rainforests". African Journal of Herpetology. 64 (2): 81–102. Bibcode:2015AfJH...64...81H. doi:10.1080/21564574.2015.1052102. S2CID86429301.
Blackburn, David C.; Boix, C.; Greenbaum, E.; Fabrezi, M.; Meirte, D.; Plumptre, A. J. & Stanley, E. L. (2016). "The distribution of the Bururi Long-fingered Frog (Cardioglossa cyaneospila, family Arthroleptidae), a poorly known Albertine Rift endemic". Zootaxa. 4170 (2): 355–364. doi:10.11646/zootaxa.4170.2.8. hdl:11336/77016. PMID27701267.
Hirschfeld, Mareike; Blackburn, David C.; Burger, Marius; Greenbaum, Eli; Zassi-Boulou, Ange-Ghislain & Rödel, Mark-Oliver (2015). "Two new species of long-fingered frogs of the genus Cardioglossa (Anura: Arthroleptidae) from Central African rainforests". African Journal of Herpetology. 64 (2): 81–102. Bibcode:2015AfJH...64...81H. doi:10.1080/21564574.2015.1052102. S2CID86429301.