1. Wood SL, Wight JK, Moehle JP. The 1985 Chile earthquake observations on earthquake-resistant construction in Vina del Mar. University of California at Berkeley. A Report to the National science foundation Research Grants. CE 86-03789, EE 86-036∼4, and ECE 86–06089; 1987.
2. RC Structural walls with staggered door openings;Aejaz;J Struct Eng,1991
3. Seismic behavior of walls with irregular openings;Yanez,1992
4. Yanez FV. Seismic behavior of reinforced concrete walls with irregular openings, Ph.D. Thesis, University of Canterbury, Christchurch, New Zealand; 1993.
5. Mosoarca M. Contributions at the calculation and design of reinforced concrete structural walls. Doctoral thesis, Politehnica University Timişoara, Romania; 2004 [in Romanian].