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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 "GTFSwizard" in publications use:'
type: software
license: GPL-3.0-only
title: 'GTFSwizard: Creating, Exploring and Manipulating ''GTFS'' Files'
version: 1.2.0
doi: 10.32614/CRAN.package.GTFSwizard
abstract: Creating, exploring, analyzing, and manipulating General Transit Feed Specification
  (GTFS) files, which represent public transportation schedules and geographic data.
  The package allows users to filter data by routes, trips, stops, service dates,
  and time, generate spatial visualizations, and perform detailed analyses of transit
  networks, including headway, dwell times, route frequencies, service span, scheduled
  vehicle-hours, and trip duration. Methods follow common public transport planning
  and operation concepts described in Ceder (2007, ISBN:978-0-7506-6166-6), Vuchic
  (2005, ISBN:978-0-471-63265-8), and Vuchic (2007, ISBN:978-0-471-75823-5).
authors:
- family-names: Quesado Filho
  given-names: Nelson de Oliveira
  email: nquesado@gmail.com
- family-names: Guimarães
  given-names: Caio Gustavo Coelho
  email: caiogcg.mobilidade@gmail.com
- family-names: Oliveira Neto
  given-names: Francisco Moraes
  name-particle: de
  email: moraes@det.ufc.br
preferred-citation:
  type: manual
  title: 'GTFSwizard: Creating, Exploring and Manipulating GTFS Files'
  authors:
  - family-names: Quesado Filho
    given-names: N. O.
  - family-names: Guimaraes
    given-names: C. G. C.
  - family-names: Oliveira Neto
    given-names: F. M.
    name-particle: de
  year: '2026'
  notes: R package version 1.2.0
  url: https://CRAN.R-project.org/package=GTFSwizard
  doi: 10.32614/CRAN.package.GTFSwizard
repository: https://cran.r-universe.dev
repository-code: https://github.com/OPATP/GTFSwizard
commit: 86040eecd8979a37d63a79267ac2dba64c3fffc5
url: https://github.com/OPATP/GTFSwizard
date-released: '2026-06-16'
contact:
- family-names: Quesado Filho
  given-names: Nelson de Oliveira
  email: nquesado@gmail.com