1. and , ‘Shaking tables study of single story masonry houses’, Report No. UCB/EERC 79/25, University of California, Berkeley, CA, 1979.
2. and , ‘Seguridad ante sismos de casas de adobe’, Report of the Institute of Engineering, National University of Mexico, Mexico City, 1979.
3. and , ‘Cyclic shear tests of masonry piers. Test results’, Report No. EERC 76–8, University of California, Berkeley, CA, 1976.
4. and , ‘The shear and flexural resistance of masonry walls’, Proc. int. res. conf. earthquake eng. Skopje (1980).
5. ‘Repairing and strengthening stone masonry buildings’, Proc. int. res. conf. earthquake eng., Skopje (1980).