To cite lightr in publications use: Gruson H, White T, Maia R (2019). “lightr: import spectral data and metadata in R.” _Journal of Open Source Software_, *4*(43), 1857. doi:10.21105/joss.01857 , . A BibTeX entry for LaTeX users is @Article{, doi = {10.21105/joss.01857}, url = {https://doi.org/10.21105/joss.01857}, year = {2019}, publisher = {The Open Journal}, volume = {4}, number = {43}, pages = {1857}, author = {Hugo Gruson and Thomas White and Rafael Maia}, title = {lightr: import spectral data and metadata in R}, journal = {Journal of Open Source Software}, }