To cite getCRUCLdata in publications, please use:
Adam H Sparks. getCRUCLdata: Use and Explore CRU CL v. 2.0 Climatology Elements in R. The Journal of Open Source Software, 2(12).<doi:10.21105/joss.00230>.
Corresponding BibTeX entry:
@Article{, author = {Adam H Sparks}, title = {{getCRUCLdata}: Use and Explore {CRU} {CL} v. 2.0 Climatology Elements in R}, doi = {10.21105/joss.00230}, year = {2017}, month = {apr}, publisher = {The Open Journal}, volume = {2}, number = {12}, journal = {The Journal of Open Source Software}, }