To cite package ‘OpenMx’ in publications use:

  Boker SM, Neale MC, Maes HH, Spiegel M, Brick TR, Estabrook R, Bates
  TC, Gore RJ, Hunter MD, Pritikin JN, Zahery M, Kirkpatrick RM (2024).
  _OpenMx: Extended Structural Equation Modelling_. R package version
  2.21.13, <https://CRAN.R-project.org/package=OpenMx>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {OpenMx: Extended Structural Equation Modelling},
    author = {Steven M. Boker and Michael C. Neale and Hermine H. Maes and Michael Spiegel and Timothy R. Brick and Ryne Estabrook and Timothy C. Bates and Ross J. Gore and Michael D. Hunter and Joshua N. Pritikin and Mahsa Zahery and Robert M. Kirkpatrick},
    year = {2024},
    note = {R package version 2.21.13},
    url = {https://CRAN.R-project.org/package=OpenMx},
  }

  Michael C. Neale, Michael D. Hunter, Joshua N. Pritikin, Mahsa
  Zahery, Timothy R. Brick Robert M. Kirkpatrick, Ryne Estabrook,
  Timothy C. Bates, Hermine H. Maes, Steven M. Boker. (2016). OpenMx
  2.0: Extended structural equation and statistical modeling.
  Psychometrika, 81(2), 535-549. doi:10.1007/s11336-014-9435-8

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Open{M}x 2.0: {E}xtended structural equation and statistical modeling},
    author = {Michael C. Neale and Michael D. Hunter and Joshua N. Pritikin and Mahsa Zahery and Timothy R. Brick and Robert M. Kirkpatrick and Ryne Estabrook and Timothy C. Bates and Hermine H. Maes and Steven M. Boker},
    journal = {Psychometrika},
    publisher = {Psychometric Society},
    year = {2016},
    volume = {81},
    number = {2},
    pages = {535-549},
    doi = {10.1007/s11336-014-9435-8},
  }

OpenMx was developed with support from NIH/NIDA grants:

R37-DA018673, R25-DA026119, R21-DA024304

  Pritikin, J. N., Hunter, M. D., & Boker, S. M. (2015). Modular
  open-source software for Item Factor Analysis. Educational and
  Psychological Measurement, 75(3), 458-474

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Modular open-source software for {I}tem {F}actor {A}nalysis},
    author = {Joshua N. Pritikin and Michael D. Hunter and Steven M. Boker},
    journal = {Educational and Psychological Measurement},
    year = {2015},
    volume = {75},
    number = {3},
    pages = {458-474},
  }

  Hunter, M. D. (2018). State space modeling in an open source,
  modular, structural equation modeling environment. Structural
  Equation Modeling, 25(2), 307-324. doi: 10.1080/10705511.2017.1369354

A BibTeX entry for LaTeX users is

  @Article{,
    title = {State Space Modeling in an Open Source, Modular, Structural Equation Modeling Environment},
    author = {Michael D. Hunter},
    journal = {Structural Equation Modeling},
    year = {2018},
    volume = {25},
    number = {2},
    pages = {307-324},
    doi = {10.1080/10705511.2017.1369354},
  }