Contento, in the Index to Science Fiction Anthologies and Collections, allocates this story to {{A|John Alfred Taylor}}, but the context of Beyond This Horizon makes it more likely it was the UK physicist. However, Beyond This Horizon does not contain any biographical information about the author for a definitive answer.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1973 |
|
Beyond This Horizon | Ceolfrith Press | Anthology | 116 |