by 김영운(Y.U. Kim), 정용훈(Y.H. Jeong), 조주영(J.Y. Cho), 최한철(H.C. Choe), 방몽숙(M.S. Vang)
Published in Biuletyn Uniejowski (2009)

by 박근형(K.H. Park), 정용훈(Y.H. Jeong), 김원기(W.G. Kim), 최한철(H.C. Choe), 김명수(M.S. Kim)
Published in Biuletyn Uniejowski (2009)

by 손미경(M.K. Son), 이충환(C.H. Lee), 정재헌(C.H. Chung), 정용훈(Y.H. Jeong), 최한철(H.C. Choe)
Published in Biuletyn Uniejowski (2008)