Every reference with a DOI in the deposited reference list resolved to a known
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Environmental change in the Colombian subandean forest belt from 8 pollen records: the last 50 kyr
The 6 references without a DOI — listed, not checked
no DOI — not checkedV. Balthasar, 1942 .Neue Scarabaeiden aus Süd-Amerika. 72. Beitrag zur Kenntnis der Scarabaeiden. (Col.)., Casopis Ceskoslovenske Spolecnosti Entomologicke, 39 :36 –44 .
no DOI — not checkedH. F. Howden, 1976 .New species in the genera Bdelyropsis, Cryptocanthon and Drepanocerus (Coleoptera: Scarabaeidae)., Proceedings of the Entomological Society of Washington, 78 :95 –103 .
no DOI — not checkedH. F. Howden, and B. D. Gill .1987 .New species and new records of Panamanian and Costa Rican Scarabaeinae (Coleoptera: Scarabaeidae)., Coleopterists Bulletin, 41 :201 –224 .
no DOI — not checkedH. F. Howden, and O. P. Young .1981 .Panamanian Scarabaeinae: taxonomy, distribution, and habits (Coleoptera, Scarabaeidae)., Contributions of the American Entomological Institute, 18 :1 –204 .
no DOI — not checkedP. H. Raven, and D. I. Axelrod .1975 .History of the flora and fauna of Latin America., American Scientist, 63 :420 –429 .
no DOI — not checkedM. A. Vulcano, F. S. Pereira, and A. Martínez .1976 .Notas sobre Scarabaeoidea Americana (Col. Lamellicornia)., Studia Entomologia, 19 :515 –530 .
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