1. The work of the authors cited so far will be too well-known to workers in the field of catalysis to necessitate quotations. A particular reference to the already mentioned “Handbuch der Katalyse” might not be misplaced, however, as there are many more contributors than those named here and many valuable contributions
2. On the Experimental Evidence of the Mosaic Structure of Bi-Single Crystals
3. Intensities of X-Ray Reflections from Bismuth Crystals Between 25° and 530° Abs.
4. Physikalisch-chemische Studien am Wismnt I