PT  - JOURNAL ARTICLE
AU  - Knowlton, A. A.
TI  - AN UNUSUAL MIRAGE
AID  - 10.1126/science.50.1292.328
DP  - 1919 Oct 03
TA  - Science
PG  - 328--328
VI  - 50
IP  - 1292
4099  - http://science.sciencemag.org/content/50/1292/328.1.short
4100  - http://science.sciencemag.org/content/50/1292/328.1.full
SO  - Science1919 Oct 03; 50