To cite httk in publications use:
Pearce RG, Setzer RW, Strope CL, Sipes NS, Wambaugh JF (2017).“httk: R Package for High-Throughput Toxicokinetics.”Journal of Statistical Software,79(4), 1–25.doi:10.18637/jss.v079.i04.
Corresponding BibTeX entry:
@Article{, title = {{httk}: {R} Package for High-Throughput Toxicokinetics}, author = {Robert G. Pearce and R. Woodrow Setzer and Cory L. Strope and Nisha S. Sipes and John F. Wambaugh}, journal = {Journal of Statistical Software}, year = {2017}, volume = {79}, number = {4}, pages = {1--25}, doi = {10.18637/jss.v079.i04}, }