Pillarisetti A*, Allen T, Ruiz-Mercado I, Edwards R, Chowdhury Z, Garland C, et al. 2017. Small, Smart, Fast, and Cheap: Microchip-Based Sensors to Estimate Air Pollution Exposures in Rural Households. Sensors. doi.org/10.3390/s17081879
You don't get what you expect, you get what you inspect.