http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Metric structures for Riemannian and non-Riemannian spaces
Structures metriques pour les varietes Riemanniennes. English
Misha Gromov ; English translation by Sean Michael Bates ; with appendices by M. Katz, P. Pansu, and S. Semmes.
Includes bibliographical references (pages [545]-574) and index.
Progress in mathematics (Boston, Mass.) ; v. 152