1. Coal industry: development of small coal mines in market transition and its externality;Horii,2001
2. Energy Statistics of Non-OECD Countries,2004
3. Irie, H., Sudo, K., Akimoto, H., Richter, A., Burrows, J.P., Wagner, T., Wenig, M., Beirle, S., Kondo, Y., Sinyakov, V.P., Goutail, F., 2005. Evaluation of long-term tropospheric NO2 data obtained by GOME over East Asia in 1996–2002. Geophysical Research Letter 32(11), L11810, doi: 10.1029/2005GL022770.
4. China Energy Statistical Yearbook (1991–1996, 1997–1999, 2000–2002, 2004 editions),1997
5. Ohara, T., Akimoto, H., Kurokawa, K., Horii, N., Yamaji, K., Hayasaka, T., (to be submitted). Asian emission inventory for anthropogenic emission sources between 1980 and 2020.