File:Ross, K.G., Fletcher, D.J.C. 1985. Genetic origin of male diploidy in the fire ant, Solenopsis invicta.pdf

Summary
Ross, K.G., Fletcher, D.J.C. 1985. Genetic origin of male diploidy in the Fire Ant, Solenopsis invicta (Hymenoptera: Formicidae), and its evolutionary significance. Evolution 39: 888-903.