fire science project – Occupancy ( Restaurantuse these books as a references :Tubbs, J. & Meacham, B. (2007) Egress Design Solutions: A Guide to Evacuation and Crowd Management Planning. Wiley. (ISBN: 978-0-471-71956-4)–NFPA 101 – Life Safety Codenfpa.orghttp://www.nfpa.org/nfcssAllAccessTrial?order_src=E080 (free 3-day trial of all of NFPA Codes)