TY  - RPRT
TI  - Circles in the sand.
AU  - Kirsten Skarstad
AU  - Erik Boye
AU  - Ellen Fanning
PY  - 2003
DO  - 10.1038/sj.embor.embor888
UR  - https://pubmed.ncbi.nlm.nih.gov/12835752/
ID  - 12835752
ER  -