To cite ungroup in publications use:
Pascariu M, Danko M, Schoeley J, Rizzi S (2018).“ungroup: An R package for efficient estimation of smooth distributions from coarsely binned data.”Journal of Open Source Software,3(29), 937.doi:10.21105/joss.00937.
Corresponding BibTeX entry:
@Article{, title = {{ungroup}: An {R} package for efficient estimation of smooth distributions from coarsely binned data}, author = {Marius D. Pascariu and Maciej J. Danko and Jonas Schoeley and Silvia Rizzi}, journal = {Journal of Open Source Software}, year = {2018}, volume = {3}, number = {29}, pages = {937}, doi = {10.21105/joss.00937}, }