• Conceptual Model for Integrating Circular Economy into the Building Permits ProcessUllah, Kaleem; Witt, Emlyn David QivitoqNew Frontiers of Construction Management : Proceedings of CMW 242025 / p. 355-365 https://link.springer.com/chapter/10.1007/978-3-031-87224-2_29 https://doi.org/10.1007/978-3-031-87224-2_29
• New Frontiers of Construction Management : Proceedings of CMW 242025 https://doi.org/10.1007/978-3-031-87224-2 https://link.springer.com/book/10.1007/978-3-031-87224-2
• Risks in Transitioning to a Circular Economy in the Construction SectorWitt, Emlyn David QivitoqNew Frontiers of Construction Management : Proceedings of CMW242025 / p. 411-423 https://link.springer.com/chapter/10.1007/978-3-031-87224-2_33 https://doi.org/10.1007/978-3-031-87224-2_33