1. RJ Reynolds. US Segmentation and Portfolio Recommendation. 2006. Bates No: 545257630-7728. http://legacy.library.ucsf.edu/tid/gyc87h00 (accessed 3 Sep 2013).
2. Brown and Williamson. 1996 Segmentation Study. 1996. Bates No: 439030149/0168. http://legacy.library.ucsf.edu/tid/sqt12d00 (accessed 4 Sep 2013).
3. Phillip Morris. Virginia Slims Female Segmentation Study Presentation. 2002. Bates No: 3006823635/3006823679. http://legacy.library.ucsf.edu/tid/xek20i00 (accessed 4 Sep 2013).
4. RJ Reynolds. Enter for a Chance to Win an iPod Video + $1000 iTunes Music Card. 2007. Bates No: 534279393/9394. http://legacy.library.ucsf.edu/tid/eaj21b00 (accessed 18 Aug 2013).
5. RJ Reynolds. Strategies and Objectives. 1999. Bates No: 520449933-9940. http://legacy.library.ucsf.edu/tid/piv08j00 (accessed 18 Aug 2013).