Endres-Fröhlich, Angelika Elfriede, Burkhard Hehenkamp, and Joachim Heinzel. The Impact of Product Differentiation on Retail Bundling in a Vertical Market, n.d.
LibreCat: /record/44091

Heinzel, Joachim Maria Josef. Bundling in a Distribution Channel with Retail Competition. Paderborn University: CIE Working Paper Series, 2019.
LibreCat: /record/10332