References

[1]

RNIB, Clear Print. http://www.rnib.org.uk/professionals/accessibleinformation/ text/pages/clear_print.aspx, 2011

[2]

Hildebrand, A.J., Macros, http://www.math.uiuc.edu/~hildebr/tex/tips-macros.html, 2011

[3]

Kopka, H. and Daly, P., A Guide to L^aT_eX. Pearson Education Ltd., 1999

[4]

Rechdahl, K., Using Imported Graphics in L^aT_eX  and pdfLateX, 2006