Martinez, Steve (author), Hand, Michael (author), Da Pra, Michelle (author), Pollack, Susan (author), Ralston, Katherine (author), Smith, Travis (author), Vogel, Stephen (author), Clark, Shellye (author), Lohr, Luanne (author), Low, Sarah (author), and Newman, Constance (author)
Printed results of related research (Appendices A and B)retained in ACDC., Economic Research Report Number 97. Online via University of Illinois Extension. 87 pages.