1. EUROCODE 3, CEN, Brussels
2. E.R.Bryan (1993) The design of Bolted Joints in Cold-Formed Steel Sections. Thin-Walled Structures 16 239–262
3. ANSE STANDARD (1991) Specification for the Design of Cold-Formed Stainless Steel Structural Members
4. WEI-WEN YU,Ph. D (1985) Cold-Formed Steel Design Wiley-Interscience Publication John Wiley & Sons
5. J.W.B.Stark -.W.Toma (1991) J. RHODES A.C. WALKER DEVELOPMENTS IN THIN-WALLED STRUCTURES-1 Applied Science Publishers- LONDON