To cite stm in publications use:
Roberts ME, Stewart BM, Tingley D (2019).“stm: An R Package for Structural Topic Models.”Journal of Statistical Software,91(2), 1–40.doi:10.18637/jss.v091.i02.
Corresponding BibTeX entry:
@Article{, title = {{stm}: An {R} Package for Structural Topic Models}, author = {Margaret E. Roberts and Brandon M. Stewart and Dustin Tingley}, journal = {Journal of Statistical Software}, year = {2019}, volume = {91}, number = {2}, pages = {1--40}, doi = {10.18637/jss.v091.i02}, }