1. Lee, S.L., Ting, L. C. and Shanmugam, N. E., "Box Column to I-beam Connections with External Stiffeners", Journal of Construct. Steel Research, Vol.18, Pp. 209-226, (1991).
2. Lee, S.L., Ting, L. C. and Shanmugam, N. E., "Use of External T-stiffeners in Box-column to I-beam Connections", Journal of Construct. Steel Research, Vol. 26, Pp. 77-98, (1993).
3. Lee, S.L. Ting, L. C. and Shanmugam, N. E., "Nonlinear Analysis of I-beam to Box Column Connections", Journal of Construct. Steel Research, Vol. 28, Pp. 257-278, (1994).
4. Lee, S.L. Ting, L. C. and Shanmugam, N. E., "Behavior of I-beam to Box-column Connection Stiffened Externally and Subjected to Fluctuating Loads", Journal of Construct. Steel Research, Vol. 20, Pp.129-148, (1991).
5. Lee, S.L. Ting, L. C. and Shanmugam, N. E, "Static Behavior of I-beam to Box-column Connections with External Stiffeners", The Structural Engineer, Vol. 71(15), Pp.269-275, (1993).
6. Shanmugam, N. E, Fellow, ASCE and. Ting, L. C, "Welded Interior Box-column to I-beam Connections", Journal of structural engineering, Pp. 824-830, (1995).
7. Lee, S.L. Ting, L. C. and Shanmugam, N. E., "Design of I-beam to Box-column Connections Stiffened Externally" , Engineering Journal, Pp. 141-149, (1993).
8. مالک شاهرخ، حاجی فتحعلی، «مطالعۀ رفتار تیر به ستون قوطیشکل»، نشریۀ مهندسی عمران و نقشه برداری، دانشکدۀ فنی، (1389).
9. زاهدی مرتضی، سفیدگران مجید، «استفاده از سختکنندههای بیرونی بهعنوان جایگزینی برای ورقهای پیوستگی داخلی در اتصالات صلب تیر I به ستون قوطیشکل»، هفتمین کنگرۀ بینالمللی مهندسی عمران، دانشگاه تربیت مدرس، تهران، (1385).
10. Goswami, R. and Murty, C.V.R., "Externally Reinforced Welded I-beam-to Box-column Seismic Connection", Journal of engineering mechanics ASCE, Vol. 136(1), Pp. 23-30, (2010).
11. Satish Kumar, S.R. and Prasada Roa, D.V. "RHS Beam-to-column Connection with Web Opening- Experimental Study and Finite Element Modeling", Journal of constructional steel research, Vol. 62, Pp. 739-746, (2006).
12. Prasada Roa, D.V. and Satish Kumar, S.R. "RHS Beam-to-column Connection with Web Opening Parametric Study and Design Guidelines", Journal of constructional steel research, Vol. 62, Pp. 747-756, (2006).
13. Clark, P., Protocol for Fabrication, "Inspection, Testing, and Documentation of Beam-column Connection Test and other Experimental Specimen", SAC Joint Venture, Sacramento, California, (1997)
14. Uang, C. M., "Establishing R (or Rw) and Cd Factors for Building Seismic Provisions.", Journal of Structural Engineering, ASCE, Vol.117, No 10, P.19-28 , (1991).