@misc{indiciae88ca1bc08937, title = {Wilberforce Power Technology in Education Program}, author = {Gordon, Edward M. and Buffinger, D. R. and Hehemann, D. G. and Breen, M. L. and Raffaelle, R. P.}, year = {1999}, url = {https://ntrs.nasa.gov/citations/19990111484}, note = {Source identifier: 19990111484} }