Taryn evaluated the performance of low-cost indoor air quality monitors (targeted for "home use") in multiple workplace environments, including tractor repair shops and in a farrowing barn.  Her thesis was titled:  Low cost air quality monitors in agriculture, which can be found in full here: https://iro.uiowa.edu/esploro/outputs/graduate/Low-cost-air-quality-monitors-in/9983776745502771?institution=01IOWA_INST