@article{CMH_1992__67_3_140256,
     author = {Walter D. Neumann and R. Meyerhoff},
     title = {An asymptotic formula for the eta invariants of hyperbolic 3-manifolds.},
     journal = {Commentarii mathematici Helvetici},
     pages = {28--46},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {1992},
     zbl = {0791.57009},
     url = {http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140256/}
}