To cite pcse in publications use:
Bailey D, Katz JN (2011). “Implementing Panel-Corrected Standard Errors in R: The pcse Package.” Journal of Statistical Software, Code Snippets, 42(1), 1–11. http://www.jstatsoft.org/v42/c01/.
Corresponding BibTeX entry:
@Article{, title = {Implementing Panel-Corrected Standard Errors in {R}: The {pcse} Package}, author = {Delia Bailey and Jonathan N. Katz}, journal = {Journal of Statistical Software, Code Snippets}, year = {2011}, volume = {42}, number = {1}, pages = {1--11}, url = {http://www.jstatsoft.org/v42/c01/}, }