To cite package 'seroincidence' in publications use:
Peter Teunis and Jan van Eijkeren (2018). Estimating Infection Rates from Serological Data. R package version 2.0.0.
Corresponding BibTeX entry:
@Manual{, title = {seroincidence: Estimating Infection Rates from Serological Data}, author = {Peter Teunis and Jan {van Eijkeren}}, year = {2018}, note = {R package version 2.0.0}, url = {https://ecdc.europa.eu/en/publications-data/seroincidence-calculator-tool}, }