KATINAS, Liliana; GUTIERREZ, Diego Germán; TORRES ROBLES, Silvia Susana. Carlos Spegazzini (1858-1926): Travels and Botanical Work on Vascular Plants. Annals of the Missouri Botanical Garden. 2000, roč. 87, čís. 2, s. 183–202. Dostupné online. ISSN2162-4372. DOI10.2307/2666160. (anglicky)
ipni.org
The Royal Botanic Gardens,The Harvard University Herbaria, and The Australian National Herbarium. Spegazzini, Carlo Luigi (Carlos Luis) (1858-1926). International Plant Names Index (IPNI) [online]. [cit. 2020-04-18]. Dostupné online.
researchgate.net
KATINAS, Liliana; GUTIERREZ, Diego Germán; TORRES ROBLES, Silvia Susana. Carlos Spegazzini (1858-1926): Travels and Botanical Work on Vascular Plants. Annals of the Missouri Botanical Garden. 2000, roč. 87, čís. 2, s. 183–202. Dostupné online. ISSN2162-4372. DOI10.2307/2666160. (anglicky)
worldcat.org
KATINAS, Liliana; GUTIERREZ, Diego Germán; TORRES ROBLES, Silvia Susana. Carlos Spegazzini (1858-1926): Travels and Botanical Work on Vascular Plants. Annals of the Missouri Botanical Garden. 2000, roč. 87, čís. 2, s. 183–202. Dostupné online. ISSN2162-4372. DOI10.2307/2666160. (anglicky)