Energy Collaborative - 1986 Hopkins, D. C., Jovanovic, M. M., Stephenson, F. W., & Lee, F. C. (1986). One-Megahertz, Off-Line Converter Hybridization. Proceedings of the Fourth Annual Power Electronics Seminar, 134–148. Mazzoleni, A. P., Sisken, B. F., & Kahler, R. L. (1986). Conductivity Values of Tissue Culture Medium from 20°C to 40°C. Bioelectromagnetics : Journal of the Bioelectromagnetic Society, 7(1), 95–99. https://doi.org/10.1002/bem.2250070111