References
HowStuffWorks Videos "The Moon: Tides". (n.d.). . Retrieved July 21, 2009, from http://videos.howstuffworks.com/hsw/10000-the-moon-tides-video.htm.
Philip, C. P. (2002). Bad astronomy: misconceptions and ... - Google Books. John Wiley & Sons. Retrieved July 12, 2009, p. 64-73, from http://books.google.co.uk.
Simanek, D. E. (2003). Misconceptions about tides. Retrieved July 12, 2009, from http://www.lhup.edu/~dsimanek/scenario/tides.htm.
Viiri, J., & Saari, H. (2004). Research-based teaching unit on the tides - International Journal of Science Education. Research-based teaching unit on the tides, International Journal of Science Education, 26(4), 463 - 481. doi: 10.1080/0950069032000072791.
Philip, C. P. (2002). Bad astronomy: misconceptions and ... - Google Books. John Wiley & Sons. Retrieved July 12, 2009, p. 64-73, from http://books.google.co.uk.
Simanek, D. E. (2003). Misconceptions about tides. Retrieved July 12, 2009, from http://www.lhup.edu/~dsimanek/scenario/tides.htm.
Viiri, J., & Saari, H. (2004). Research-based teaching unit on the tides - International Journal of Science Education. Research-based teaching unit on the tides, International Journal of Science Education, 26(4), 463 - 481. doi: 10.1080/0950069032000072791.