1. Gaskugeln: Anwendung der Mechanischen Wärmetheorie auf Kosmologische und Meteorologische Probleme;Emden,1907
2. Thermodynamik der Himmelskörper;Emden,1925
3. Further studies on Emden’s and similar differential equations;Fowler;Quart. J. Math. Oxford Ser. (2),1931
4. The solution of Emden’s and similar differential equations;Fowler;Mon. Not. R. Astron. Soc.,1930
5. On the theoretical temperature of the sun under the hypothesis of a gaseous mass maintaining its volume by its internal heat and depending on the laws of gases known to terrestrial experiment;Lane;Am. Jour. Sci.,1870