1. 40 Patterns of Consumption

    http://lod.gesis.org/dbkzakat/concept_dbkzakat40

  2. 41 Saving, Investment of Money

    http://lod.gesis.org/dbkzakat/concept_dbkzakat41

  3. 42 Stock Market and Monetary Transactions

    http://lod.gesis.org/dbkzakat/concept_dbkzakat42