http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American Society for Testing Materials, Buffalo, N.Y., June 24-28, 1946.
"Sponsored by Technical Committee XIII on Hydrogen Ion Determinations of A.S.T.M. Committee E-1 on Methods of Testing."
ASTM special technical publication ; no. 73