TY  - JOUR
TI  - Multi-State Models for Panel Data: The msm Package for R
AU  - Christopher H. Jackson
JO  - Journal of Statistical Software
PY  - 2011
VL  - 38
IS  - 8
DO  - 10.18637/jss.v038.i08
UR  - https://doi.org/10.18637/jss.v038.i08
ER  -