Boergers, R J.; Monaco, J; Cappaert, T; and Miller, M
"The Reliability and Validity of an Accelerometer to Measure the Pop-Up Phase of Surfing,"
International Journal of Exercise Science: Conference Proceedings: Vol. 9:
11, Article 106.
Available at: https://digitalcommons.wku.edu/ijesab/vol9/iss11/106