DrāhŚS, 8, 2, 22.0 dvaigatagautamayoḥ sthāne rathantaram //

PB, 14, 9, 31.0 dvaigataṃ bhavati //

PB, 14, 9, 32.0 dvigad vā etena bhārgavo dviḥ svargaṃ lokam agacchad āgatya punar agacchat dvayoḥ kāmayor avaruddhyai dvaigataṃ kriyate //