To cite glmertree in publications use:
Fokkema M, Smits N, Zeileis A, Hothorn T, Kelderman H (2018). “Detecting Treatment-Subgroup Interactions in Clustered Data with Generalized Linear Mixed-Effects Model Trees.” Behavior Research Methods, 50, 2016-2034. doi:10.3758/s13428-017-0971-x.
Corresponding BibTeX entry:
@Article{, title = {Detecting Treatment-Subgroup Interactions in Clustered Data with Generalized Linear Mixed-Effects Model Trees}, author = {Marjolein Fokkema and Niels Smits and Achim Zeileis and Torsten Hothorn and Henk Kelderman}, journal = {Behavior Research Methods}, year = {2018}, volume = {50}, issue = {5}, pages = {2016-2034}, doi = {10.3758/s13428-017-0971-x}, }