BibTex format
@article{Grell:2021:10.1038/s43016-021-00416-4,
author = {Grell, M and Barandun, G and Asfour, T and Kasimatis, M and Collins, ASP and Wang, J and Guder, F},
doi = {10.1038/s43016-021-00416-4},
journal = {Nature Food},
pages = {981--989},
title = {Point-of-use sensors and machine learning enable low-cost determination of soil nitrogen},
url = {http://dx.doi.org/10.1038/s43016-021-00416-4},
volume = {2},
year = {2021}
}