Lu, Z. X., Wang, X., Bottino, A., Fable, E., Hornsby, W., Lauber, P., et al. (2018). Theoretical studies and simulations of mode structure symmetry breaking in tokamak plasmas. Talk presented at Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas. Varenna. 2018-08-27 - 2018-08-31.