Robion Kirby, Problems in low-dimensional topology /wiki/Robion_Kirby
Kahn, J.; Markovic, V. (2012). "Immersing almost geodesic surfaces in a closed hyperbolic three manifold". Annals of Mathematics. 175 (3): 1127. arXiv:0910.5501. doi:10.4007/annals.2012.175.3.4. S2CID 32593851. /wiki/Vladimir_Markovic
Kahn, J.; Markovic, V. (2012). "Immersing almost geodesic surfaces in a closed hyperbolic three manifold". Annals of Mathematics. 175 (3): 1127. arXiv:0910.5501. doi:10.4007/annals.2012.175.3.4. S2CID 32593851. /wiki/Vladimir_Markovic