Empire State Building - The Skyscraper Center
External wall sections representing reference model (left − SI
CTBUH - Building the Skyline
Buildings, Free Full-Text
Towards energy efficient skyscrapers - ScienceDirect
How much are 4 floors in feet? - Quora
Tall Building Criteria – CTBUH
Empire State Building - The Skyscraper Center
How tall is a 15-story building in feet? - Quora
Falcon Towers, 170m, 44s, Langham Developments
Soultana SAROGLOU, PostDoc Position
PDF) Towards energy efficient skyscrapers
4.1: smart city evolution timeline
Record-High Number of Skyscrapers Completed in 2017, Study Finds, 2018-01-08