@article{Caspi1996, author = {Caspi, A. and Moffitt, T.E. and Thornton, A. and Freedman, D. and Amell, J.W. and Harrington, H. and Smeijers, J. and Silva, P.A. }, title= {The life history calendar: A research and clinical assessment method for collecting retrospective event-history data}, year = {1996}, doi = {10.1002/(SICI)1234-988X(199607)6:2<101::AID-MPR156>3.3.CO;2-E}, journal = {International Journal of Methods in Psychiatric Research}, volume = {6}, number = {2}, pages = {101--114}, }