Winnipeg : University of Manitoba
Majalah, Jurnal, Buletin
Washington : University of Washington
Majalah, Jurnal, Buletin
Luneburg : Heliand-Verlag
Majalah, Jurnal, Buletin
Riau : Yayasan Pusaka Riau
Majalah, Jurnal, Buletin
Japan : College of foreign languages Himeji Dokkyo University, 2006,
Majalah, Jurnal, Buletin