To cite diffIRT in publications use:
Molenaar D, Tuerlinckx F, van der Maas HLJ (2015). “Fitting Diffusion Item Response Theory Models for Responses and Response Times Using the R Package diffIRT.” Journal of Statistical Software, 66(4), 1–34. http://www.jstatsoft.org/v66/i04/.
Corresponding BibTeX entry:
@Article{, title = {Fitting Diffusion Item Response Theory Models for Responses and Response Times Using the {R} Package {diffIRT}}, author = {Dylan Molenaar and Francis Tuerlinckx and Han L. J. {van der Maas}}, journal = {Journal of Statistical Software}, year = {2015}, volume = {66}, number = {4}, pages = {1--34}, url = {http://www.jstatsoft.org/v66/i04/}, }