Jin-Young Choi and S. -G. Lee,"A 2.45GHz CMOS Up-conversion Mixer and LO Buffer Design", Journal of Semiconductor Technology and Science, Vol. 2, No. 1, pp.30-40, Mar. 2002.
S.-G. Lee and Sin-Cheol Kim, "Spiral Inductor Design for Quality Factor", Journal of Semiconductor Technology and Science, Vol. 2, No. 1, pp. 56-58, March. 2002.
S.-G. Lee, -S.-B. Shin, and G.-J.Ihm “Measured Results on Symmetric Dual-Level Spiral Inductors for RF ICs,” IEICE Transactions on Electronics, Vol. E84-C, No . 6, pp. 845-848, Jun. 2001.
S.-G. Lee, J.-T. Lee, and J.-K. Choi, “High-Q Poly-to-Poly Capacitor for RF Integrated Circuits,” IEE Electronics Letters, Vol. 37, No.1, pp. 25-26, Jan. 2001.