Closed orbits of Anosov flows in homology classes Atsushi Katsuda — 1991 Séminaire de théorie spectrale et géométrie
Closed orbits in homology classes Atsushi Katsuda; Toshikazu Sunada — 1990 Publications Mathématiques de l'IHÉS
Metric tensor estimates, geometric convergence, and inverse boundary problems. Anderson, Michael; Katsuda, Atsushi; Kurylev, Yaroslav; Lassas, Matti; Taylor, Michael — 2003 Electronic Research Announcements of the American Mathematical Society [electronic only]