@misc{indiciae61f6e8ba57f2, title = {Persistence of wind direction.}, author = {V V Shirvaikar}, year = {1972}, doi = {10.1016/0004-6981(72)90097-2}, url = {https://pubmed.ncbi.nlm.nih.gov/4645157/}, note = {Source identifier: 4645157} }