1. Valbert, G., Essais d'assemblages soudés d'une solive sur un poteau en tube rempli de béton. In Construction Métallique, 4 December 1968, pp. 27–38 (in French).
2. Shakir-Khalil, H., Full-scale tests on composite connections. In Composite Construction of Steel and Concrete II. ASCE, 1992, pp. 539–554.
3. Bridge, R. and Webb, J., Thin walled circular concrete filled steel tubular columns. In Composite Construction of Steel and Concrete II. ASCE, 1992, pp. 634–649.
4. Kato, B., Kimura, M., Ohta, H. and Mizutani, N., Connection of beam flange to concrete-filled tubular columns. In Composite Construction of Steel and Concrete II. ASCE, 1992, pp. 528–538.
5. Morino, S., Kawaguchi, J., Yasuzaki, C. and Kanazawa, S., Behavior of concrete-filled steel tubular three dimensional subassemblages. In Composite Construction of Steel and Concrete II. ASCE, 1992, pp. 726–741.