B.D. Farrell og C. Mitter (1998). «The timing of insect/plant diversification: Might Tetraopes (Coleoptera: Cerambycidae) and Asclepias (Asclepiadaceae) have coevolved?». Biol. J. Linnean Soc. 63 (4): 553–577. ISSN1095-8312. doi:10.1111/j.1095-8312.1998.tb00329.x.
B.D. Farrell (2001). «Evolutionary assembly of the milkweed fauna: cytochrome oxidase I and the age of Tetraopes beetles». Molecular Phylogenetics and Evolution. 18 (3): 467–478. ISSN1055-7903. PMID11277638. doi:10.1006/mpev.2000.0888.
nih.gov
ncbi.nlm.nih.gov
B.D. Farrell (2001). «Evolutionary assembly of the milkweed fauna: cytochrome oxidase I and the age of Tetraopes beetles». Molecular Phylogenetics and Evolution. 18 (3): 467–478. ISSN1055-7903. PMID11277638. doi:10.1006/mpev.2000.0888.
worldcat.org
B.D. Farrell og C. Mitter (1998). «The timing of insect/plant diversification: Might Tetraopes (Coleoptera: Cerambycidae) and Asclepias (Asclepiadaceae) have coevolved?». Biol. J. Linnean Soc. 63 (4): 553–577. ISSN1095-8312. doi:10.1111/j.1095-8312.1998.tb00329.x.
B.D. Farrell (2001). «Evolutionary assembly of the milkweed fauna: cytochrome oxidase I and the age of Tetraopes beetles». Molecular Phylogenetics and Evolution. 18 (3): 467–478. ISSN1055-7903. PMID11277638. doi:10.1006/mpev.2000.0888.