1. Alpin Limited. (2016/2017) LEED costs, benefits and ROI. Retrieved June 7, 2021, from https://www.alpinme.com/leed-costs-benefits-and-roi/
2. Azzali, S. (2017). Queen Elizabeth Olympic Park: an assessment of the 2012 London Games Legacies. City, Territory and Architecture, 4, 11.
3. Babalola, O., Ibem, E., & Ezema, I. (2018). Implementation of lean practices in the construction industry: A systematic review. Building and Environment, 148, 34–43.
4. Build Up. (2020). The European portal for energy efficiency in buildings, HoHo Vienna: The first city office built of timber in Vienna. Retrieved June 7, 2021, from https://www.buildup.eu/en/practices/cases/hoho-vienna-first-city-office-built-timber-vienna
5. C40 Cities. (2020). C40 Mayors’ Agenda for a green and just recovery. Retrieved June 7, 2021, from https://www.c40.org/other/agenda-for-a-green-and-just-recovery