Papapetrou, 1935, Z. Krist., A92, 89
Chernov, 1963, Kristallografiya, 8, 87
Chernov, 1974, J. Crystal Growth, 24/25, 11, 10.1016/0022-0248(74)90277-2
Berg, 1938, Proc. Roy. Soc. (London), A164, 79, 10.1098/rspa.1938.0006
Bunn, 1949, Discussions Faraday Soc., 5, 132, 10.1039/df9490500132
Humphreys-Owen, 1949, Proc. Roy. Soc. (London), A197, 218, 10.1098/rspa.1949.0060
Seeger, 1953, Phil. Mag., 44, 348, 10.1080/14786440108520269
Wilcox, 1977, J. Crystal Growth, 37, 229, 10.1016/0022-0248(77)90117-8
Wilcox, 1977, J. Crystal Growth, 38, 73, 10.1016/0022-0248(77)90375-X
Xiao, 1988, Phys. Rev., A38, 2447, 10.1103/PhysRevA.38.2447
Xiao, 1990, J. Crystal Growth, 100, 313, 10.1016/0022-0248(90)90231-9
Nanev, 1968, J. Crystal Growth, 3/4, 530, 10.1016/0022-0248(68)90214-5
Nanev, 1982, Crystal Res. Technol., 17, 575, 10.1002/crat.2170170505
Nanev, 1990, Crystal Res. Technol., 25, K15, 10.1002/crat.2170250125
Staynova, 1990, Crystal Res. Technol., 25, 983, 10.1002/crat.2170250902
Staynova, 1988, Crystal Res. Technol., 23, 1061, 10.1002/crat.2170230902
Staynova, 1989, Crystal Res. Technol., 24, 951, 10.1002/crat.2170241002
Nanev, 1982, Crystal Res. Technol., 17, 19, 10.1002/crat.2170170103
Rashkov, 1988, Crystal Res. Technol., 23, 805, 10.1002/crat.2170230618
Buckle, 1977, J. Mater. Sci., 12, 75, 10.1007/BF00738473
Yumoto, 1986, J. Crystal Growth, 75, 284, 10.1016/0022-0248(86)90040-0
Yumoto, 1986, J. Crystal growth, 75, 289, 10.1016/0022-0248(86)90041-2
Kaischew, 1946, Ann. Sofia Univ., Phys. Math. Fac. (Chem.), 63, 53
Chernov, 1989, Contemp. Phys., 30, 251, 10.1080/00107518908225517
Beyer, 1974, Interferenzmikroskopie
van Dam, 1987, J. Crystal Growth, 84, 539, 10.1016/0022-0248(87)90286-7
1937, Gmelins Handbuch, 22, 515
