http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Monopole impedance and gain measurements of finite ground planes
"Technical effort to develop this report was conducted under interagency agreement LEAA-J-IAA-021-3, project number 8601"--Title page verso.
Includes bibliographical references (page 38).