1. Generalized Riemannian spaces;Aleksandrov;Uspekhi Mat. Nauk,1986
2. Generalized Riemannian spaces;Aleksandrov;Soviet Math. Surveys,1986
3. The geometry of Teichmüller space via geodesic currents;Bonahon;Invent. Math.,1988
4. Ensembles limites et applications (45 minute address);Bonahon,1991
5. The Geometry of Geodesics;Busemann,1955