Dunnill, C., Dunnill, C. W., & Parkin, I. P. (2009). N-Doped Titania Thin Films Prepared by Atmospheric Pressure CVD usingt-Butylamine as the Nitrogen Source: Enhanced Photocatalytic Activity under Visible Light. Chemical Vapor Deposition, 15(7-9), pp. 171-174. doi:10.1002/cvde.200806274

Dunnill, Charlie, Charles W. Dunnill, and Ivan P. Parkin. "N-Doped Titania Thin Films Prepared By Atmospheric Pressure CVD Usingt-Butylamine As the Nitrogen Source: Enhanced Photocatalytic Activity Under Visible Light." Chemical Vapor Deposition 15, no. 7-9 (2009): 171-174.

Dunnill, Charlie, Charles W. Dunnill, and Ivan P. Parkin. "N-Doped Titania Thin Films Prepared By Atmospheric Pressure CVD Usingt-Butylamine As the Nitrogen Source: Enhanced Photocatalytic Activity Under Visible Light." Chemical Vapor Deposition 15.7-9 (2009): 171-174.