1. Czarick, M. and B.L. Tyson. 1989. Design considerations for tunnel ventilated broiler houses. ASAE Paper 89–4527. ASAE, St. Joseph, MI.
2. Performance of broilers in tunnel ventilated houses during warm weather;Lacy;Poul. Sci.,1991
3. Bottcher, R.W. 1990. Tunnel ventilation - Myths and facts. Pages 3748. Proceedings of the 1990 Poultry Supervisors Shortcourse. North Carolina State University, Raleigh, N.C.
4. Timmons, M.B. 1989. Design procedures for tunnel ventilation. Pages 58–63 in Proceedings 1989 North Carolina Broiler Breeder and Hatchery Management Conference, Raleigh, N. C.
5. Houses were 12 years old, dropped ceiling, 36′ x 400′, 17,500 birds each.