1. Ueber thermische Widerstandscoefficienten verschiedener Gläser in ihrer Abhängigkeit von der chemischen Zusammensetzung
2. 2F. H. Norton , Refractories , 3d ed. , revised, pp.420 -36 . McGraw-Hill Book Co., Inc., New York, 1949 . 420 pp.Ceram. Abstracts, 1949 , p.420 .
3. 3J. H. Westbrook , "Thermal-Shock Resistance of Metallized Ceramics " thesis for Doctor of Science degree in Metallurgy, Massachusetts Institute of Technology, 1949 .
4. 4S. Timoshenko , Strength of Materials: II, Advanced Theory and Problems , 2d ed. , pp.174 -76 , 174 -76 . D. Van Nostrand Co., Inc., New York, 1949 . 174 pp.