- 
                                Schimmel & Co., Chemisches Zentralblatt, 1910, vol. 81, # II, p. 1756 
                                    
                                        作者:Schimmel & Co.                                     
                                        DOI:——
                                     
                                        日期:——
                                     
 
- 
                                Read; Smith; Bentivoglio, Journal of the Chemical Society, 1922, vol. 121, p. 592 
                                    
                                        作者:Read、Smith、Bentivoglio                                     
                                        DOI:——
                                     
                                        日期:——
                                     
 
- 
                                Read; Smith, Journal of the Chemical Society, 1923, vol. 123, p. 2268 
                                    
                                        作者:Read、Smith                                     
                                        DOI:——
                                     
                                        日期:——
                                     
 
- 
                                Morani, Annali di Chimica Applicata, vol. 14, p. 293,299 
- 
                                Penfold, Perfumery and Essential Oil Record, vol. 13, p. 323