FORET, Rudolf,
Jiří SOPOUŠEK a Jan VŘEŠŤÁL. Thermodynamic Analysis of Steels after Long-time Treatment. In
CALPHAD XXVIII Grenoble (France). 1999. vyd. Grenoble: LABORATOIRE de THERMODYNAMIQUE et PHYSICO-CHIMIE METALLURGIOUES I.N.P.G. - E.N.S.E.E.G., 1999, s. 80.