1. An introduction to hierarchical linear models;Arnold;Measurement and Evaluation in Counseling and Development,1992
2. Some persisting dilemmas in the measurements of change;Bereiter,1963
3. On the relation between change and initial value;Blomqvist;Journal of the American Statistical Association,1977
4. The generalizability of the psychoanalytic concept of the working alliance;Bordin;Psychotherapy: Theory, Research and Practice,1979
5. Four (or five) sessions and a cloud of dust: Old assumptions and new observations on career counseling;Brown,2000