Bodenschatz, Eberhard; Cannell, David S.; de Bruyn, John R.; Ecke, Robert; Hu, Yu-Chou; Lerman, Kristina; Ahlers, Guenter (December 1992). “Experiments on three systems with non-variational aspects”. 《Physica D: Nonlinear Phenomena》 61 (1–4): 77–93. Bibcode:1992PhyD...61...77B. doi:10.1016/0167-2789(92)90150-L.
Bodenschatz, Eberhard; Cannell, David S.; de Bruyn, John R.; Ecke, Robert; Hu, Yu-Chou; Lerman, Kristina; Ahlers, Guenter (December 1992). “Experiments on three systems with non-variational aspects”. 《Physica D: Nonlinear Phenomena》 61 (1–4): 77–93. Bibcode:1992PhyD...61...77B. doi:10.1016/0167-2789(92)90150-L.