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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "immer" in publications use:'
type: software
license: GPL-2.0-or-later
title: 'immer: Item Response Models for Multiple Ratings'
version: 1.6-1
abstract: Implements some item response models for multiple ratings, including the
  hierarchical rater model, conditional maximum likelihood estimation of linear logistic
  partial credit model and a wrapper function to the commercial FACETS program. See
  Robitzsch and Steinfeld (2018) for a description of the functionality of the package.
  See Wang, Su and Qiu (2014; <https://doi.org/10.1111/jedm.12045>) for an overview
  of modeling alternatives.
authors:
- family-names: Robitzsch
  given-names: Alexander
  email: robitzsch@ipn.uni-kiel.de
- family-names: Steinfeld
  given-names: Jan
preferred-citation:
  type: article
  title: 'Item response models for human ratings: Overview, estimation methods, and
    implementation in R'
  authors:
  - family-names: Robitzsch
    given-names: Alexander
    email: robitzsch@ipn.uni-kiel.de
  - family-names: Steinfeld
    given-names: Jan
  journal: Psychological Test and Assessment Modeling
  year: '2018'
  volume: '60'
  issue: '1'
  start: '101'
  end: '139'
repository: https://alexanderrobitzsch.r-universe.dev
repository-code: https://github.com/alexanderrobitzsch/immer
url: https://sites.google.com/site/alexanderrobitzsch2/software
date-released: '2024-03-21'
contact:
- family-names: Robitzsch
  given-names: Alexander
  email: robitzsch@ipn.uni-kiel.de
references:
- type: manual
  title: 'immer: Item response models for multiple ratings'
  authors:
  - family-names: Robitzsch
    given-names: Alexander
  - family-names: Steinfeld
    given-names: Jan
  year: '2024'
  notes: R package version 1.6-1
  url: https://CRAN.R-project.org/package=immer