Stroth, U., Fussmann, G., Krieger, K., Mertens, V., Wagner, F., Bessenroth-Weberpals, M., Buechse, R., Giannone, L., Herrmann, W., Simmet, E., Steuer, K. H., & ASDEX-Team (1991). Sawtooth-free Ohmic Discharges in ASDEX and Aspects of Neoclassical Ion Transport. Nuclear Fusion, 31(12), 2291-2304.