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, Justin M., SIMMONETT, Andrew C., PARRISH, Robert M., HOHENSTEIN, Edward G., EVANGELISTA, Francesco A., FERMANN, Justin T., MINTZ, Benjamin J., BURNS, Lori A., WILKE, Jeremiah J., ABRAMS, Micah L., RUSS, Nicholas J., LEININGER, Matthew L., JANSSEN, Curtis L., SEIDL, Edward T., ALLEN, Wesley D., SCHAEFER, Henry F., KING, Rollin A., VALEEV, Edward F., SHERRILL, C. David und CRAWFORD, T. Daniel, 2012. Psi4: an open-source ab initio electronic structure program. WIREs: Computational Molecular Science. 1 Juli 2012. Vol. 2, no. 4, p. 556-601. DOI 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./Simmonett, Andrew C./Parrish, Robert M./Hohenstein, Edward G./Evangelista, Francesco A./Fermann, Justin T. u. a.: Psi4: an open-source ab initio electronic structure program., WIREs: Computational Molecular Science 2012, 556-601.

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, Vol. 2 No. 4, S. 556-601.