W. Geipel
发表
H. C. Donovan,
H. W. Handcock,
W. E. Langdon,
1896
.
W. M. Mordey,
James Swinburne,
P. V. McMahon,
.
W. Geipel,
V. Engel,
J. Stichlmeir,
2001
.