1. Fu LH, Song H (2002) Vertical Garage: Necessary for Development of City Static Traffic [J]. Science of Transportation and Economy 3: 384-386.
2. Men HW, Pan HX (2004) Prospects for Development of Vertical Garage in China[J]. Mechanization of Construction 14: 4-5.
3. Xu Ni (2009) Application and Research of Intelligent Vertical Garage [J]. Development and Creation of Mechanical Products 22: 60-61.
4. Yang XF, Xiao H (2004) Comparative Analysis of Automatically Parking and Taking Car In the Vertical Garage[K]. Mechanical Manufacture and Automation 5(33): 47-53.
5. Hua X (1987). Queuing Theory and Random Service System [M]. Shanghai Translation and Publishing Company, (1987).