To cite rtmpt in publications use:

Hartmann, R., Johannsen, L., & Klauer, K. C. (2020). rtmpt: An R package for fitting response-time extended multinomial processing tree models. Behavior Research Methods, 52(3), 1313-1338.<doi:10.3758/s13428-019-01318-x>

Hartmann, R., & Klauer, K. C. (2020). Extending RT-MPTs to enable equal process times. Journal of Mathematical Psychology, 96, 102340.<doi:10.1016/j.jmp.2020.102340>

Corresponding BibTeX entries:

  @Article{,
    title = {{rtmpt}: {An R} package for fitting response-time extended
      multinomial processing tree models},
    author = {{Raphael Hartmann} and {Lea Johannsen} and {Karl
      Christoph Klauer}},
    journal = {Behavior Research Methods},
    year = {2020},
    volume = {52},
    number = {3},
    pages = {1313--1338},
    doi = {10.3758/s13428-019-01318-x},
    note = {R package version 2.0-4},
  }

  @Article{,
    title = {Extending {RT}-{MPTs} to enable equal process times},
    author = {{Raphael Hartmann} and {Karl Christoph Klauer}},
    journal = {Journal of Mathematical Psychology},
    year = {2020},
    volume = {96},
    pages = {102340},
    doi = {10.1016/j.jmp.2020.102340},
  }