TY  - RPRT
TI  - The second quarter-century.
AU  - H J Walton
PY  - 1992
DO  - 10.1111/j.1365-2923.1992.tb00113.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1538649/
ID  - 1538649
ER  -