1. 1) F. Garofalo: Fundamentals of Creep and Creep-Rupture in Metals, (McMillan, New York, USA, 1965).
2. 2) J. Gittus: Creep, Viscoelasticity and Creep Fracture in Solids, (Applied Science Publishers, London, 1975).
3. 3) H.E. Evans: Mechanisms of Creep Fracture, (Elsevier Appl. Science, London, 1984).
4. 4) R.W. Evans and B. Wilshire: Creep of Metals and Alloys, (Inst. of Metals, London, UK, 1985).
5. 5) H. Riedel: Fracture at High Temperatures, (Springer-Verlag, Berlin, 1987).