To cite callsync in publications use:

Smeele SQ, Tyndel SA, Klump BC, Alarcon-Nieto G, Aplin LM (2023). “callsync: an R package for alignment and analysis of multi-microphone animal recordings.” BioRxiv, 2023–02. https://doi.org/10.1101/2023.02.07.527470.

Corresponding BibTeX entry:

  @Article{,
    title = {callsync: an R package for alignment and analysis of
      multi-microphone animal recordings},
    author = {Simeon Q Smeele and Stephen A Tyndel and Barbara C Klump
      and Gustavo Alarcon-Nieto and Lucy M Aplin},
    journal = {BioRxiv},
    year = {2023},
    pages = {2023--02},
    url = {https://doi.org/10.1101/2023.02.07.527470},
  }