Žitnik, Arjana; Horvat, Boris; Pisanski, Tomaž (2012), "All generalized Petersen graphs are unit-distance graphs", Journal of the Korean Mathematical Society, 49 (3): 475–491, doi:10.4134/JKMS.2012.49.3.475, MR2953031
Žitnik, Arjana; Horvat, Boris; Pisanski, Tomaž (2012), "All generalized Petersen graphs are unit-distance graphs", Journal of the Korean Mathematical Society, 49 (3): 475–491, doi:10.4134/JKMS.2012.49.3.475, MR2953031