Hahn, T., Csikos, D., Gearon, B., Vinas, T., Hardy, J., Bublic, J., Ondrusek, A., Perez, J., Chan, S., Sullivan, C., Ryan, P., Blazy, G., Sharkey, L., Pattison, M., & Henry, R. (1989). The Burr Spring 1989. https://oaks.kent.edu/node/5099
Hahn, Tim, Debra Csikos, Bernie Gearon, Tonya Vinas, Joan Hardy, John Bublic, Anthony Ondrusek, Jennifer Perez, Sammie Chan, Claire Sullivan, Paula Ryan, Greg Blazy, Linda Sharkey, Mary Pattison, and Robin Henry. 1989. “The Burr Spring 1989”. https://oaks.kent.edu/node/5099.
Hahn, T., D. Csikos, B. Gearon, T. Vinas, J. Hardy, J. Bublic, A. Ondrusek, J. Perez, S. Chan, C. Sullivan, P. Ryan, G. Blazy, L. Sharkey, M. Pattison, and R. Henry. The Burr Spring 1989. 1 Jan. 1989, https://oaks.kent.edu/node/5099.