Characterizing Crop Responses to Background Ozone in Open-Air Agricultural Field by Using Reflectance Spectroscopy. - Abduwasit Ghulam; Jack Fishman; Matthew Maimaitiyiming; Joseph L. Wilkins; Maitiniyazi Maimaitijiang; Jason Welsh; Benjamin Bira; Mark Grzovic (IEEE Geosci. Remote. Sens. Lett., 2015)