TY  - RPRT
TI  - Bubbles may be deceiving.
AU  - R M Hedley
AU  - T K Ooi
PY  - 1991
DO  - 10.1111/j.1365-2044.1991.tb09630.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1952024/
ID  - 1952024
ER  -