Analyzing state sequences with probabilistic suffix trees: the PST R package. Journal of Statistical Software, 72(3), 1-39. doi:doi:10.18637/jss.v072.i03
. (2016). 
Factors of change and cumulative factors in self-rated health trajectories: A systematic review. Advances in Life Course Research, 19, 14-27. doi:10.1016/j.alcr.2013.11.002
. (2014). 
Package 'PST'. Probabilistic suffix trees and variable length Markov chains (pp. 1-40). CRAN. Retrieved from http://cran.fhcrc.org/web/packages/PST/PST.pdf
. (2014). 
Package 'TraMineR'. Trajectory miner: A toolbox for exploring and rendering sequence dat (pp. 1-135). CRAN. Retrieved from http://cran.r-project.org/web/packages/TraMineR/TraMineR.pdf
. (2014). 
Searching for typical life trajectories applied to childbirth histories. In , Gendered life courses between individualization and standardization. A European approach applied to Switzerland (pp. 287-312). Vienna: LIT Verlag.
. (2013). Analyzing and visualizing state sequences in R with TraMineR. Journal of Statistical Software, 40(4), 1-37. Retrieved from http://www.jstatsoft.org/v40/i04
. (2011). 
Discrepancy Analysis of State Sequences. Sociological Methods & Research, 40(3), 471-510. doi:10.1177/0049124111415372
. (2011). 
Extracting and rendering representative sequences. In , Knowledge Discovery, Knowledge Engineering and Knowledge Management (pp. 94-106). Berlin: Springer.
. (2011). 