1. Lytle, A. M., Saidi, K. S. , Stone, W. C., Gross, J. L.: NIST workshop on automated construction, NIST Interim Report, Arizona, 30 September 2004.
2. Brekelmans, J. W. P. M., Bijlaard, F. S. K.: Design requirements for plug and play type joints in mixed and steel-concrete composite construction. In: Proceedings, 4th International Workshop on Connections in Steel Structures, AISC, Roanoke, 2000.
3. Bijlaard, F. S. K., Brekelmans, J. W. P. M.: Joint design for economy and verification based on Eurocode 3. In: Proceedings, 6th International Workshop on Connections in Steel Structures (Eds.: R. Bjorhovde, F. S. K. Bijlaard, L. F. Geschwinder), AISC, Chicago, 2008.
4. Bijlaard, F. S. K., Brekelmans, J. W. P. M.: Plug and play type joints in mixed and steel-concrete composite constructions: development guide and design considerations. In: J. Y. R. Liew & Y. S. Choo (Eds.), Proceedings, 5th international conference on advances in steel structures, pp. 75â83. Singapore: Research publishing services. 5â7 December 2007.
5. http://www.conxtech.com/products.php.