"Michigan Football Statistic Archive Query Page". University of Michigan. Archived from the original on May 24, 2013. Retrieved April 22, 2015.(to retrieve Biakabutuka's college statistics, enter "biakabutuka" in the box for the player's last name)
"Michigan Football Statistic Archive Query Page". University of Michigan. Archived from the original on May 24, 2013. Retrieved April 22, 2015.(to retrieve Biakabutuka's college statistics, enter "biakabutuka" in the box for the player's last name)
