Turney, J.M., Simmonett, A.C., Parrish, R.M., Hohenstein, E.G., Evangelista, F.A., Fermann, J.T., Mintz, B.J., Burns, L.A., Wilke, J.J., Abrams, M.L., Russ, N.J., Leininger, M.L., Janssen, C.L., Seidl, E.T., Allen, W.D., Schaefer, H.F., King, R.A., Valeev, E.F., Sherrill, C.D. und Crawford, T.D. (2012) „Psi4: an open-source ab initio electronic structure program.“, WIREs: Computational Molecular Science, 2(4), S. 556-601. doi:10.1002/wcms.93.

Turney, Justin M., Andrew C. Simmonett, Robert M. Parrish, Edward G. Hohenstein, Francesco A. Evangelista, Justin T. Fermann, Benjamin J. Mintz, Lori A. Burns, Jeremiah J. Wilke, Micah L. Abrams, Nicholas J. Russ, Matthew L. Leininger, Curtis L. Janssen, Edward T. Seidl, Wesley D. Allen, Henry F. Schaefer, Rollin A. King, Edward F. Valeev, C. David Sherrill, und T. Daniel Crawford. „Psi4: An Open-Source Ab Initio Electronic Structure Program.“. WIREs: Computational Molecular Science 2, Nr. 4 (1. Juli 2012): 556-601. https://doi.org/10.1002/wcms.93.

Turney, J. M., Simmonett, A. C., Parrish, R. M., Hohenstein, E. G., Evangelista, F. A., Fermann, J. T., Mintz, B. J., Burns, L. A., Wilke, J. J., Abrams, M. L., Russ, N. J., Leininger, M. L., Janssen, C. L., Seidl, E. T., Allen, W. D., Schaefer, H. F., King, R. A., Valeev, E. F., Sherrill, C. D., & Crawford, T. D. (2012). Psi4: an open-source ab initio electronic structure program. WIREs: Computational Molecular Science, 2(4), 556-601. https://doi.org/10.1002/wcms.93

Turney, J. M., A. C. Simmonett, R. M. Parrish, E. G. Hohenstein, F. A. Evangelista, J. T. Fermann, B. J. Mintz, L. A. Burns, J. J. Wilke, M. L. Abrams, N. J. Russ, M. L. Leininger, C. L. Janssen, E. T. Seidl, W. D. Allen, H. F. Schaefer, R. A. King, E. F. Valeev, C. D. Sherrill, und T. D. Crawford. „Psi4: An Open-Source Ab Initio Electronic Structure Program.“. WIREs: Computational Molecular Science, Bd. 2, Nr. 4, Juli 2012, S. 556-01, https://doi.org/10.1002/wcms.93.

TURNEY, Justin M., Andrew C. SIMMONETT, Robert M. PARRISH, Edward G. HOHENSTEIN, Francesco A. EVANGELISTA, Justin T. FERMANN, Benjamin J. MINTZ, Lori A. BURNS, Jeremiah J. WILKE, Micah L. ABRAMS, Nicholas J. RUSS, Matthew L. LEININGER, Curtis L. JANSSEN, Edward T. SEIDL, Wesley D. ALLEN, Henry F. SCHAEFER, Rollin A. KING, Edward F. VALEEV, C. David SHERRILL und T. Daniel CRAWFORD, 2012. Psi4: an open-source ab initio electronic structure program. WIREs: Computational Molecular Science. 1 Juli 2012. Bd. 2, Nr. 4, S. 556-601. DOI 10.1002/wcms.93