1. The Finite Element Method in Engineering Science;Zienkiewicz,1971
2. BERSAFE (Phase 1) User's Guide;Hellen;C.E.G.B. Report RD/B/N1761,1970
3. BERSAFE (Phase 1) Advice and Sample Problems;Hellen;C.E.G.B. Report RD/B/N1813,1971
4. FLHE User's Guide;Fullard;CEGB Report RD/B/N1849,1971
5. FLHE Advice and Sample Problems;Fullard;C.E.G.B. Report RD/B/N2304,1972