Kocheshkov, K. A. Zhurnal Obshchei Khimii, 1935 , vol. 5, p. 211 - 215 Full Text Show Details Neumann, W. P.; Burkhardt, G. Liebigs Annalen der Chemie, 1963 , vol. 663, p. 11 - 21 Full Text Show Details Gmelin Handbook: Sn: Org.Verb.1, 1.1.1.2.4.8, page 76 - 79 Full Text Show Details Neumann, W. P.; Burkhardt, G. Patent: US3248411 , 1964 ; Full Text Show Details Neumann, W. P.; Burkhardt, G. Patent: DE1161893 , 1964 ; Full Text Show Details Studiengesellschaft Kohle GmbH Patent: GB958085 , 1964 ; Full Text Show Details Studiengesellschaft Kohle GmbH Patent: FR1318310 , 1961 ; C.A., 1963 , vol. 59, p. 2858