Jabarkan Jinih dari Lift dalam bahasa minangkabau

The Lifting Operations and Lifting Equipment Regulations 1998 (LOLER) Guidance

A collection of elevator control panels

ACE3 Opportunities for Elevator Energy Efficiency Improvements

Nick Paumgarten, The New Yorker, 21 April 2008, Up And Then Down: The lives of elevators

Why do we behave so oddly in lifts? BBC News Online (2012-10-08)

Karin Tetlow, Comparisons of different types of Elevators September 2007.