@misc{1184361, author = {L P Purtell}, title = {Low velocity performance of a ball bearing vane anemometer:}, year = {1978}, month = {1978-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.78-1485}, language = {en}, }