1. BS EN 14750-1:2006 Railway applications-Air conditioning for urban and suburban rolling stock- Part 1: Comfort parameters
2. BS EN 14750-2:2006 Railway applications-Air conditioning for urban and suburban rolling stock- Part 2: Type test
3. Cho, Y., Yoon, Y.-K., Choi, J.-S., Park, D.-S., Jung, W.-S., Kwon, S.-B.: Study on the Cooling Performance Testing of Newly Manufactured Car Using Real-Scale Climatic Chamber for Passenger Car. In: 2012 Spring Conference of the Korean Society for Railway, pp. 475–480 (2012)
4. Cho, Y., Yoon, Y.-K., Choi, J.-S., Park, D.-S., Jung, W.-S., Kwon, S.-B.: Study on the Effect of Ambient Temperature on Cabin Temperature Change during Car Heating Mode. In: 2012 Spring Conference of the Korean Society for Railway, pp. 469–474 (2012)