BioStor
 | Checklist of the coleopterous insects of Mexico, Cantral America, the West Indies, and South America. Part 5. Richard E Blackwelder (1947) Bulletin of the United States National Museum 185: 765-925 |
 | A revision of North American Cryphalini (Scolytidae, Coleoptera) (1954) University of Kansas Science Bulletin 36: 959-1089 |
 | New records and species of Neotropical bark beetles (Scolytidae: Coleoptera), Part 5 (1971) Brigham Young Univ Sci Bull (Biol Ser) 15: 1-54 |
 | Neue Scolytidae und Platypodidae aus Afrika(278. Beitrag zur Morphologic und Systematik der Scolytoidea) (1971) Opuscula Zoologica (Muenchen) 119: 1-18 |
 | New synonymy in American bark beetles (Scolytidae: Coleoptera), part 2 (1973) Great Basin Naturalist 32: 190-201 |
 | New genera and new generic synonymy in Scolytidae (Coleoptera) (1980) Great Basin Naturalist 40: 89-97 |
 | New synonym and new species of American bark beetles (Coleoptera: Scolytidae), part 11 (1986) Great Basin Naturalist 46: 265-273 |