To cite package ‘orderly2’ in publications use: FitzJohn R, Ashton R, Eden M, Hill A, Hinsley W, Kusumgar M, Liétar P, Thompson J (2025). _orderly2: Orderly Next Generation_. R package version 1.99.60, . A BibTeX entry for LaTeX users is @Manual{, title = {orderly2: Orderly Next Generation}, author = {Rich FitzJohn and Robert Ashton and Martin Eden and Alex Hill and Wes Hinsley and Mantra Kusumgar and Paul Liétar and James Thompson}, year = {2025}, note = {R package version 1.99.60}, url = {https://github.com/mrc-ide/orderly2}, }