Klinggraeff, L. v., Ramey, K., Pfledderer, C. D., Burkart, S., Armstrong, B., Weaver, R. G., & Beets, M. W. (2023). The mysterious case of the disappearing pilot study. Pilot and Feasibility Studies, 9(1), 1. https://doi.org/10.1186/s40814-023-01345-8
Chicago-referens (17:e uppl.)Klinggraeff, Lauren von, Kaitlyn Ramey, Christopher D. Pfledderer, Sarah Burkart, Bridget Armstrong, R. Glenn Weaver, och Michael W. Beets. "The Mysterious Case of the Disappearing Pilot Study." Pilot and Feasibility Studies 9, no. 1 (2023): 1. https://doi.org/10.1186/s40814-023-01345-8.
MLA-referens (9:e uppl.)Klinggraeff, Lauren von, et al. "The Mysterious Case of the Disappearing Pilot Study." Pilot and Feasibility Studies, vol. 9, no. 1, 2023, p. 1, https://doi.org/10.1186/s40814-023-01345-8.