machines/howtos/modular-interconnecting-formwork/references.md

Articles

• [filtered]: building brick from plastic waste - DesignWanted

Books

• Reuse of Plastic Waste in Eco-efficient Concrete - Barnes & Noble

Papers

• A Review of Plastic Bricks as a Construction Material - IJTSRD (PDF)
• Comparing the Properties of PET Plastic Bricks to Concrete (PDF)

YouTube

• Forming Concrete with Plastic Forms - YouTube

Opensource Designs

• Modular Interconnecting Formwork - [filtered]