http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Fortschritte der Chemie organischer naturstoffe
Progress in the chemistry of organic natural products. Bd. 29
Progress in the chemistry of organic natural products
hrsg. von W. Herz, H. Grisebach, G.W. Kirby.
Founded and for some years edited by L. Zechmeister.