... Louvain, VUdng quoc Bi, dd den thdm vd ldm viec vdi Vien Xd hdi hgc. Gido sU Francois Houtar la mdt trong nhQng hgc gid Xd hdi hgc tdn gido hdng ddu the gidi vd Id mgt trong nhQng thdnh vien ... dNew York vdo ky hgp thdng 10 ndm 2008. Trong lan thdm vd ldm viec vdi Vien Xd hgi hgc ngdy 11 thdng 8 ndm 2009, dng dd co budi thdo ludn vdi cdc chuyen gia cua Vien Xd hgi hgc ve 3 chu di: ... nghia xa hgi. Vi sao cd sfl lung tflng nay? Vi khung hoang khong ehi la tai ehinh. Nd la van de kinh te, cd hau qua ve viee lam, vi vay nd khong ddn gian la tai ehinh. Nd luon ket hdp vdi nhflng...