Lundstrom T (1985). "Structure, defects and properties of some refractory borides". Pure & Applied Chem (free download pdf). ج. 57 ع. 10: 1383. DOI:10.1351/pac198557101383.
Wong، Jo؛ T Tanaka؛ M Rowen؛ F Schäfer؛ B R Müller؛ Z U Rek (1999). "YB66 – a new soft X-ray monochromator for synchrotron radiation. II. Characterization". J Synchrotron Rad. ج. 6 ع. 6: 1086–1095. DOI:10.1107/S0909049599009000.