[1]JournaloftheUniversityofBombay,Science:PhysicalSciences,Mathematics,BiologicalSciencesandMedicine,1954,vol.22/5A,p.11
[1]MonatsheftefurChemie,1901,vol.22,p.953
[1]JustusLiebigsAnnalenderChemie,1904,vol.330,p.101
[1]JustusLiebigsAnnalenderChemie,1904,vol.330,p.101
[1]JournaloftheAmericanChemicalSociety,1925,vol.47,p.145
[2]JustusLiebigsAnnalenderChemie,1900,vol.311,p.55