Ravinetto, Raffaella, et al. "Preprints in times of COVID19: the time is ripe for agreeing on terminology and good practices." BMC Medical Ethics 22.1 (2021): 1-5.
This paper discusses the increasing use of preprint servers across research communities in recent years. As these servers share not yet peer-reviewed manuscripts, which enables a rapid dissemination of research outcomes, there are challenges in publication ethics and integrity preprints involve.