Place : Frankfurt Main

• The document is publicly available on the WWW. KfW-Energiewendebarometer ... Frankfurt am Main : KfW-Bankengruppe, 2019 [?]-

• The document is publicly available on the WWW. KfW-Innovationsbericht Mittelstand KfW Bankengruppe Frankfurt, Main : KfW-Bankengruppe, 2014(2015) -

• The document is publicly available on the WWW. KfW-Mittelstandspanel KfW Bankengruppe Frankfurt, Main : KfW-Bankengruppe, 2004 -