Weakly convex curves and polygones with pinched strictly negative curvature. (Courbes et polygones faiblement convexes en courbure strictement négative pincée.) Grognet, Stéphane (2001) Beiträge zur Algebra und Geometrie
Weighted L 2 cohomology of asymptotically hyperbolic manifolds. Bullock, Stephen S. (2001) The New York Journal of Mathematics [electronic only]
Weighted Poincaré inequality and rigidity of complete manifolds Peter Li, Jiaping Wang (2006) Annales scientifiques de l'École Normale Supérieure