D. J. Schoonover
发表
Aviad Shapira,
Awad S. Hanna,
Pericles C. Stivaros,
2004
.
Aviad Shapira,
Pericles C. Stivaros,
H. S. Lew,
2005
.
R. Klein,
D. Harp,
D. J. Schoonover,
1981
.