Ilya Kapovich, Martin Lustig. Cannon-Thurston fibers for iwip automorphisms of $F_N$. J. London Math. Society, 91(1):203-224, 2015. [doi]
@article{KapovichL15,
title = {Cannon-Thurston fibers for iwip automorphisms of $F_N$},
author = {Ilya Kapovich and Martin Lustig},
year = {2015},
doi = {10.1112/jlms/jdu069},
url = {http://dx.doi.org/10.1112/jlms/jdu069},
researchr = {https://researchr.org/publication/KapovichL15},
cites = {0},
citedby = {0},
journal = {J. London Math. Society},
volume = {91},
number = {1},
pages = {203-224},
}