Miller IW, Norman WH, Bishop SB, Dow MG. 1986. The Modified Scale for Suicidal Ideation: Reliablity and validity. Journal of Consulting and Clinical Psychology, 54(5):724– 725.
Millon T. 1983. Millon Clinical Multiaxial Inventory Manual. 2nd ed. Minneapolis, MN: National Computer Systems.
Peterson B, Harrell FE. 1990. Partial proportional odds models for ordinal response variables. Applied Statistics, 39: 205–217.
Pilla RS. 1997. Improving the Rate of Convergence of EM in High-Dimensional Finite Mixtures. Ph.D. dissertation, The Pennsylvania State University.
Pilla RS, Lindsay BG. 2001. Alternative EM methods for nonparametric finite mixture models. Biometrika, 88: 535–550.
Rudd MD, Rajab MH, Orman DT, Joiner T, Stulman DA, Dixon W. 1996. Effectiveness of an outpatient problem-solving intervention targeting suicidal young adults: Preliminary results. Journal of Consulting and Clinical Psychology, 64(1):179–180.
Terza JV. 1985. Ordinal probit: A generalization. Communications in Statistical Theory and Methods, 14: 1–11.
Titterington DM, Smith AFM, Makov UE. 1985. Statistical Analysis of Finite Mixture Distributions. New York: Wiley.
Zacks S. 1970. Uniformly most accurate upper tolerance limits for monotone likelihood ratio families of discrete distributions. Journal of the American Statistical Association, 65: 307–316.
Zeger SL, Liang KY. 1986. Longintudinal data analysis for discrete and continuous outcomes. Biometrics, 42: 121–130.