Leadership in Energy and Environmental Design (USGBC). (2020). LEED v4.1. Retrieved from https://www.usgbc.org/leed
Society of Acoustic Consultants (2019). Design Guide for Lecture Theatres. Retrieved from https://www.sac.ie
References:
International Organization for Standardization (2017). ISO 18233:2017. Retrieved from https://www.iso.org
