DiMauro, S., Hostetler, M., Holyfield, A., Kobak, M., Robinette, T., Contner, J., Ison, J., Frabotta, D., Robinson, R., & Sutton, A. (1999). The Burr Spring 1999. https://oaks.kent.edu/node/5061
DiMauro, Susan, Melissa Hostetler, Andrea Holyfield, Marianne Kobak, Tom Robinette, Jocelyn Contner, Jona Ison, David Frabotta, Ruthann Robinson, and Amy Sutton. 1999. “The Burr Spring 1999”. https://oaks.kent.edu/node/5061.
DiMauro, S., M. Hostetler, A. Holyfield, M. Kobak, T. Robinette, J. Contner, J. Ison, D. Frabotta, R. Robinson, and A. Sutton. The Burr Spring 1999. 1 Jan. 1999, https://oaks.kent.edu/node/5061.