1. Hoon Heo, Dae Jung Kim, Sang Tae Park and Jae Wook Chung, 1999, “An Experimental Study on the Stochastic Control of a Aeroelastic System,”Transactions of the Korean Society of Mechanical Engineers A, Vol. 23, No. 11, pp. 2007–2013.
2. Hoon Heo, Jung Youp Han, Vun Hyun Cho and Dae Jung Kim, 2002, “Design Method of Controller in Stochastic Domain,” No. 0327508, patent in Korea.
3. Hoon Heo, Meen Seong Kim, Jeong Yep Han, 1995, “A new Approach to Stochastic Control of Randomly Dusturbed System (I),” Vol. 3, No. 4, 1995 International Mechatronics Conference Chejudo 1–3.
4. Hoon Heo, Yun Hyun Cho and Dae Jung Kim, 2003, “Stochastic Control of Flexible Beam in Random Flutter,”Journal of Sound and Vibration, Volume. 267, Issue 2, Pages 335–354.
5. Hoon Heo, Yun Hyun Cho, Jae Hyuk Yang and Dae Jung Kim, 1998, “Control of the Flexible System Under Irregular Disturbance by Using of Random Gain,” ICASE Conference, pp. 435-439.