Munoz-Carpena, R., 2004. Field devices for monitoring soil water content. EDIS, 2004(8).

Panuska, J. Sanford, S., and Newenhouse, A., 2015. Methods to monitor soil moisture. University of Wisconsin--Extension, Cooperative Extension.

Payero, J., 2021. Clemson research finds using soil moisture sensors can increase farmer's net income. https://news.clemson.edu/clemson-research-finds-using-soil-moisture-sensors-can-increase-farmers-net-income/ (accessed 4/20/2022).

Risinger, M., 2021. Tensiometer. https://sanangelo.tamu.edu/extension/agronomy/agronomy-publications/grainsorghum-production-in-west-central-texas/how-to-estimate-soil-moisture-by-feel/soil-moisture-measuring-devices/tensiometer/ (accessed 1/10/2022).

Robinson, A., 2021. Soiltech Wireless Makes Moisture Sensors for Less. https://spudsmart.com/soiltech-wireless-makes-moisture-sensors-for-less/ (accessed 4/20/2022).

Sample, D.J., Owen, J.S., Fields, J.S. and Barlow, S., 2016. Understanding soil moisture sensors: A fact sheet for irrigation professionals in Virginia.

Sharma, V., 2019. Soil moisture sensors for irrigation scheduling. https://extension.umn.edu/irrigation/soil-moisture-sensors-irrigation-scheduling#pros%2C-cons-and-costs-of-soil-water-tension-sensors-1751861 (accessed 4/20/2022).

Singh, A.K., Bhardwaj, A.K., Verma, C.L., Mishra, V.K., Singh, A.K., Arora, S., Sharma, N. and Ojha, R.P., 2019. Soil moisture sensing techniques for scheduling irrigation. J. Soil Salin. Water Qual, 11, 68-76.

SwitchDoc, 2019. Tutorial - Using Capacitive Soil Moisture Sensors on the Raspberry Pi. https://www.switchdoc.com/2020/06/tutorial-capacitive-moisture-sensor-grove/ (accessed 4/20/2022).

Trellis, 2021. 3 Types of Soil Moisture Sensors - Which is Best For You? https://mytrellis.com/blog/smstypes (accessed 4/20/2022).

Viloria, Z., Dunwell, W., 2017. Soil moisture sensors to schedule irrigation in container blueberry production. Kentucky Nursery LISTSERV Bulletin. UKAg Extension.

USDA, 2018. Census of Agriculture. 2018 Irrigation and Water Management Survey. (accessed 4/20/2022).