1. Improving the energy efficiency of residential clothes dryers
2. Feldman, K.T. and Tsai, G.J. 1981. “The potential for domestic heat recovery”. Albuquerque, New Mexico 87131: New Mexico Energy Research and Development Institute.
3. 1985. “University of California, Berkeley, Improving the Energy Efficiency of Residential Clothes Dryers: Experiments were Conducted to Evaluate Four Techniques to Improve the Energy Efficiency of Electrically-Heated Residential Clothes Dryers”. NTIS report number DE84-005861/NRB, A05
4. Improving the energy efficiency of residential clothes dryers