1. "Whose standard is it, anyway? How the tobacco industry determines the International Organization for Standardization (ISO) standards for tobacco and tobacco products,";SA Bialous,2001
2. Commission FT, ed. Available: http://www2.ftc.gov/opa/2008/07/cigarettefyi.shtm, 2008.
3. Doctor of Philosophy, Psychology;D Hammond,2005
4. "Smoking topography, brand switching, and nicotine delivery: Results from an in vivo study,";D Hammond,2005
5. "Smoking topography and nicotine blood levels,";DK Hatsukami,1998