Tan, L. K., Ahmad, T., Lee, K. Q., Gan, Y. S., Tey, W. Y., & Wong, W. K. (2017). Topological basis of flat electroencephalography's state space. Asian Online Journals.

Tan, Lit Ken, Tahir Ahmad, Kee Quen Lee, Yee Sian Gan, Wah Yen Tey, and Wai Kit Wong. Topological Basis of Flat Electroencephalography's State Space. Asian Online Journals, 2017.

Tan, Lit Ken, et al. Topological Basis of Flat Electroencephalography's State Space. Asian Online Journals, 2017.