@misc{indiciae72ede2bb7445, title = {Automatic recording of flea activity.}, author = {M T Greenwood and F Clark and J S Smith}, year = {1991}, doi = {10.1111/j.1365-2915.1991.tb00526.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1768907/}, note = {Source identifier: 1768907} }