http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the 8th ınternatıonal symposıum on ınsect plant relationships
Menken S.B.J., Visser J.H., Harrewijn P.
ed.: Menken S.B.J., Visser J.H., Harrewijn P.