References
- Merriam-Webster Collegiate Dictionary (1998), Springfield, MA: Merriam-Webster.
- Microsoft Encarta College Dictionary (2001), New York, NY: St. Martin's Press.
- New Oxford American Dictionary (2001), Oxford, UK: Oxford University Press.
- Newbury House Dictionary of American English, (1999), Boston, MA: Heinle & Heinle Publishers
- Oxford Advanced Learners' Dictionary (2003), Oxford, UK: Oxford University Press.
- Oxford Spanish Dictionary (2003), Oxford, UK: Oxford University Press.
- Random House Webster's College Dictionary (1995), New York, NY: Random House.
- Richardson, M., Gabrosek, J., Reischman, D., and Curtiss, P. (2004) “Morse Code, Scrabble, and the Alphabet”, Journal of Statistics Education [Online], 12(3), (ww2.amstat.org/publications/jse/v12n3/richardson.html)
- Warton, D. (2007) “How many words do you know? An integrated assessment task for introductory statistics students”, Journal of Statistics Education [Online], 15(3), ww2.amstat.org/publications/jse/v15n3/warton.html)