Koonkarnkhai, Santi, Piya Kovintavewat, and Phongsak Keeratiwintakorn. “Effect of Bandpass Filters for TA Suppression in Perpendicular Recording System”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 8, no. 1 (August 1, 2009): 93–98. accessed August 29, 2026. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/172039.