Found the following CITATION files in a non-standard place:
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/EcoIndR/inst/CITATION
  EcoIndR/inst/CITATION
Most likely 'inst/CITATION' should be used instead.