1.		General guidelines for developing the tourism satellite account (TSA) : measuring total tourism demand / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8115-I
2.		Outbound tourism of the Republic of Korea market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8347.04
3.		Outbound tourism of Japan : market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8347.06
4.		Outbound tourism of Belgium : market profile / World Tourism Organization Data Publicação: 2000 Col.autor: OMT COTA(S): 8347.07