Franzen, Volker Max Planck Institute for Medical Research, Max Planck Society;
http://onlinelibrary.wiley.com/doi/10.1002/jlac.19566000205/epdf (Any fulltext)
https://dx.doi.org/10.1002/jlac.19566000205 (Any fulltext)
Franzen, V. (1956). Zum Mechanismus der Sommelet-Reaktion. Liebigs Annalen der Chemie, 600(2), 109-114. doi:10.1002/jlac.19566000205.