M. Foucry. — Journ. Pharm. Chim., 1934 [2]j
56. M. DeLÉPine, R. Sorner. — Bull. Soc. Chim. France, 1911, 9, 706.
. J. GAUTIER, J. RENAULT. — Ann. Ghim. Anal., 1946, 28, 85-86.
. F. WeinLann, C. Berk. — 7. anorg. Chem., 1913, 80, 428.
. W. R. ScuoeLLer, K. JAHN. — Analyst, 1927, 52, 504; A. R. PowezLz, W. R. ScnoeLcer, K. Jan. — /bid., 1934, 59, 466; 1935, 60, 506; D. A.LamBie. — /b1d., 1939, 64, A8r ; 1943, 68, 74-77.
. D. A. Lampie. — /bid., 1945, 70, 124-128.
. S. HazBersranT. — Z. Anal. Chem., 1933, 92, 86-89; Orero MonTequi, d’après Chem. Zbt., 1936, 1, 3872 ; R. Mercer. — elv. Chim. Acta, 1023, 6, 656-661 ; A. Jicek, A. Rysaner. — Coll. Trav. Chim. Tchécoslov., 1936, 8, 246-260.
. E. Carrière, R. BerkEM. — Bull. Soc. Chim. France, 1937, 4, 1907-
AE bee — Ann. Chim. Anal., 1930, 12, 259.
J. B. BoussiNGAucT. — Ann. Chim. Phys, 1875, 22 [4], 457; M. H. Desray. — Comptes rendus, 1862, 55, 287 ; 1868, 66, 702 ; Bull. Soc. Chim. France, 1868, 10, 369-371 ; F. Perizzon. — Bull. Soc. franc Minér., 1884, 13 [2], 110; K. Friepuetm. — Ber., 1895, 28, 2061; K. Friepnetm, W. H. HENDERsoN, A. PINAGEL., — Z, anorg. Chem., 1905, 45, 396 ; E. Deracoz. — Comptes rendus, 1896, 123, 308 ; 1908, 146, 1319 ; Bull, Soc. Chim. France, 1908, 3, 892.
65. F. Bourion. — Comptes rendus, 1904, 138, 706 ; 1908, 446, 1102.