Luca, Florian Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1080/10586458.2017.1360809 (Verlagsversion)
arXiv:1705.02485.pdf (Preprint), 602KB
Garcia, S. R., Kahoro, E., & Luca, F. (2019). Primitive root bias for twin primes. Experimental Mathematics, 28(2), 151-160. doi:10.1080/10586458.2017.1360809.