Notaris, C., Rasmussen, J., Sørensen, P., & Olesen, J. (2017, December 21). Nitrogen LEACHING: A crop rotation perspective on the effect of n Surplus, field management and use of catch crops. Retrieved February 04, 2021, from https://www.sciencedirect.com/science/article/pii/S0167880917305455?via%3Dihub

Ruth Beck SDSU Extension Agronomy Field Specialist. (2020, August 25). Crop rotation in farm management. Retrieved February 04, 2021, from https://extension.sdstate.edu/crop-rotation-farm-management

Silva, J., Reidsma, P., & Ittersum, M. (2017, October 06). Yield gaps in Dutch arable farming SYSTEMS: Analysis at crop and crop rotation level. Retrieved February 04, 2021, from https://www.sciencedirect.com/science/article/pii/S0308521X16306758?via%3Dihub

Brankatschk, G., & Finkbeiner, M. (2015, June 18). Modeling crop rotation in agricultural challenges and potential solutions. Retrieved February 04, 2021, from     https://www.sciencedirect.com/science/article/pii/S0308521X1500075X?via%3Dihub

Crop rotation. (n.d.). Retrieved February 04, 2021, from http://sustainablesettings.org/crop-rotation/        Lamp'1, J. (2019, April 16). 

Understanding crop rotation: The basics and beyond: Joe gardener®.   Retrieved February 04, 2021, from          https://joegardener.com/podcast/crop-rotation-basics-and-beyond/