To cite package distrEx in publications use:
Ruckdeschel, P., Kohl, M., Stabla, T., & Camphausen, F. (2006) S4 Classes for Distributions
Corresponding BibTeX entry:
@Article{, title = {S4 Classes for Distributions}, author = {P. Ruckdeschel and M. Kohl and T. Stabla and F. Camphausen}, language = {English}, year = {2006}, journal = {R News}, year = {2006}, volume = {6}, number = {2}, pages = {2--6}, month = {May}, pdf = {https://CRAN.R-project.org/doc/Rnews/Rnews_2006-2.pdf}, }