4. Kang Hyun Park, So Yeon Kim, and Young Keun Chung "Chemo- and regio-selective cyclohydrocarbonylation of substituted alkynes catalyzed by immobilized Co/Rh heterobimetallic nanoparticles" Abstracts of Papers, 227th ACS National Meeting, Anaheim, CA, United States, March 28-April 1, 2004 INOR-775.

3. Kang Hyun Park, Seung Uk Son, and Young Keun Chung "Highly active bimetallic Co-Rh nanoparticle catalysts in the Pauson-Khand reaction" Abstracts of Papers, 225th ACS National Meeting, New Orleans, LA, United States, March 23-27, 2003, INOR-250.

2. Seung Uk Son, Kang Hyun Park, and Young Keun Chung "Chemistry of Iron Carbonyl with Azadienes" Proceedings of the 11th Korea-Japan Joint Symposium on Organometallic and Coordination Chemistry, Pusan National university, Pusan, Korea, November 12-15, 2002, P106

1. Kang Hyun Park, Sang Ick Lee, and Young Keun Chung " Double [2+2+1] cyclization" 11th IUPAC International Symposium on Organometallic Chemistry Directed Towards Organic Synthesis (OMCOS 11) Taiwan Taipei, 22-26 July 22-26, 2001