Hybrid Incompatibility Is Consistent With a Hybrid Origin of Heliconius Heurippa Hewitson From Its Close Relatives, Heliconius Cydno Doubleday and Heliconius Melpomene LinnaeusNo. 2247–256
Salazar, Camilo A., Jiggins, Chris D., Arias, C. F., Tobler, A., Bermingham, Eldredge, and Linares, Mauricio. 2005. "Hybrid Incompatibility Is Consistent With a Hybrid Origin of Heliconius Heurippa Hewitson From Its Close Relatives, Heliconius Cydno Doubleday and Heliconius Melpomene Linnaeus." Journal of Evolutionary Biology, (2) 247–256.