TY  - RPRT
TI  - The Angular Diameters of Globular Clusters.
AU  - H Shapley
AU  - A R Sayer
PY  - 1935
DO  - 10.1073/pnas.21.11.593
UR  - https://pubmed.ncbi.nlm.nih.gov/16588013/
ID  - 16588013
ER  -