Lefcheck JS (2016). “piecewiseSEM: Piecewise structural equation modeling in R for ecology, evolution, and systematics.” Methods in Ecology and Evolution, 7(5), 573-579. doi:10.1111/2041-210X.12512.

Corresponding BibTeX entry:

  @Article{,
    title = {piecewiseSEM: Piecewise structural equation modeling in R
      for ecology, evolution, and systematics},
    journal = {Methods in Ecology and Evolution},
    volume = {7},
    number = {5},
    pages = {573-579},
    year = {2016},
    author = {Jonathan S. Lefcheck},
    doi = {10.1111/2041-210X.12512},
  }