| isiscanada.com | ISIS Canada |
| eng-tips.com | Structural Engineers Forum |
| sesoc.org.nz | Structural Engineering Society New Zealand |
| aol.com | Forms and structures generated by identicals elements |
| icivilengineer.com | Internet Resources of Civil Engineering Knowledge and Technology |
| cpci.ca | Canadian Precast/Prestressed Concrete Institute |
| singnet.com.sg | Civil & Structural Engineering ResourceWeb |
| simonet.org | Structural Integrity Monitoring Network |
| sesite.com | SEsite |
| seiwec.net | SEI Wind Effects Committee |
| archinform.de | www.archinform.de/ |
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