Ito, K (1992). "Relocation of Nests by Swarms and Nest Reconstruction in Late Autumn in the Primitively Eusocial Wasp, Ropalidia fasciata with Discussions on the Role of Swarming". Journal of Ethology. 109 (2): 109–117. doi:10.1007/BF02350115. S2CID8001673.
Ito, K (1992). "Relocation of Nests by Swarms and Nest Reconstruction in Late Autumn in the Primitively Eusocial Wasp, Ropalidia fasciata with Discussions on the Role of Swarming". Journal of Ethology. 109 (2): 109–117. doi:10.1007/BF02350115. S2CID8001673.