@misc{indiciaea24813613321, title = {Automated in-line ratio-correcting filter fluorometer.}, author = {O S Khalil and W S Routh and K Lingenfelter and D B Carr and P Ladouceur}, year = {1981}, url = {https://pubmed.ncbi.nlm.nih.gov/7261336/}, note = {Source identifier: 7261336} }