W. A. Zajc
发表
Suresh M. Joshi,
Mao-Lin Chiu,
Jim Freeman,
1998
.
Hiroshi Sako,
W. Sippach,
Koichi Yagi,
1997
.
W. A. Zajc,
S. H. Lee,
A. Sukhanov,
2024,
Encyclopedia of the UN Sustainable Development Goals.