Vongerichten
Chemische Berichte, 1882 , vol. 15, p. 1251
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Reitzenstein
Justus Liebigs Annalen der Chemie, 1903 , vol. 326, p. 320
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Ihlder
Archiv der Pharmazie (Weinheim, Germany), 1902 , vol. 240, p. 519

Veldstra
Enzymol., 1944 , vol. 11, p. 97,131