Khunkasikum, K., R. Saenghirunvattana, S. Chantanakul, P. Kongtip, W. Yoosook, P. Luksamijarulkul, V. Singhakajen, S. Saenghirunvattana, and G. Lalande. “Respiratory Disturbance and IgE Caused by Traffic-Related Air Pollution”. The Bangkok Medical Journal, Vol. 5, Feb. 2013, p. 18, doi:10.31524/bkkmedj.2013.02.004.