Sherwood Springer

Callistan n. 1	1980 S. Springer Only You, Fanzy in Best of Omni Science Fiction No. 5 (1983) 13/1 ‘Can I help you?’ the girl asked. Clad only in sandals and a simple yellow tunic that was draped to a point fifteen centimeters below her navel, she was obviously a Callistan, violet skin and all.
time loop n.	1978 S. Springer Fragger’s Bottom Line…Line…Line… in Asimov’s Science Fiction July–Aug. 140 Was there something tricky about this time jumping that neither he nor Murdo knew about? Overlapping, maybe, or a time loop or something…that could bring him around in a circle. [ellipsis in orig.]