To cite sesem in publications use:

Eric G. Lamb, Kerrie Mengersen, Katherine J. Stewart, Udayanga Attanayake, and Steven D. Siciliano (2014). Spatial structural equation modeling. Ecology. URL

Corresponding BibTeX entry:

    title = {Spatial structural equation modeling},
    author = {Eric G. Lamb and Kerrie Mengersen and Katherine J.
      Stewart and Udayanga Attanayake and Steven D. Siciliano},
    journal = {Ecology},
    year = {2014},