Kudô, K. (November 2000). "Amino acid composition of the protein in pre-emergence nests of a paper wasp, Polistes chinensis (Hymenoptera, Vespidae)". Insectes Sociaux. 47 (4): 371–375. doi:10.1007/PL00001733. S2CID38854701.
Kudô, K. (October 2001). "Nest materials and some chemical characteristics of nests of a New World swarm-founding polistine wasp, (Hymenoptera Vespidae)". Ethology, Ecology & Evolution. 13 (4): 351–360. doi:10.1080/08927014.2001.9522766. S2CID86452110.
Discover Life (2013). "Protopolybia chartergoides". Encyclopedia of Life. John D. and Catherine T. MacArthur Foundation and the Alfred P. Sloan Foundation. Retrieved 17 October 2014.
Kudô, K. (November 2000). "Amino acid composition of the protein in pre-emergence nests of a paper wasp, Polistes chinensis (Hymenoptera, Vespidae)". Insectes Sociaux. 47 (4): 371–375. doi:10.1007/PL00001733. S2CID38854701.
Kudô, K. (October 2001). "Nest materials and some chemical characteristics of nests of a New World swarm-founding polistine wasp, (Hymenoptera Vespidae)". Ethology, Ecology & Evolution. 13 (4): 351–360. doi:10.1080/08927014.2001.9522766. S2CID86452110.