This file is indexed.

/usr/lib/R/site-library/lme4/CITATION is in r-cran-lme4 1.1-12-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
bibentry(bibtype = "Article",
  title        = "Fitting Linear Mixed-Effects Models Using {lme4}",
  author       = c(person(given = "Douglas",
                          family = "Bates"),
                   person(given = "Martin",
                          family = "M{\\\"a}chler"),
                   person(given = "Ben",
                          family = "Bolker"),
                   person(given = "Steve",
                          family = "Walker")),
  journal      = "Journal of Statistical Software",
  year         = "2015",
  volume       = "67",
  number       = "1",
  pages        = "1--48",
  doi          = "10.18637/jss.v067.i01",

  header       = "To cite lme4 in publications use:",
  textVersion  =
  paste("Douglas Bates, Martin Maechler, Ben Bolker, Steve Walker (2015).",
        "Fitting Linear Mixed-Effects Models Using lme4.",
        "Journal of Statistical Software, 67(1), 1-48.",
        "doi:10.18637/jss.v067.i01.")
)