TY  - RPRT
TI  - Sunspots and influenza.
AU  - F Hoyle
AU  - N C Wickramasinghe
PY  - 1990
DO  - 10.1038/343304a0
UR  - https://pubmed.ncbi.nlm.nih.gov/2300183/
ID  - 2300183
ER  -