Aasheim, J.H., Ahlborn, B., Ambler, C., Andrae, M., Apel, J., Becker, H.-G., … Young, P. (2019). Datasets on fee-based open access publishing across German institutions. Bielefeld University. https://doi.org/10.4119/UNIBI/UB.2014.18 .

Beall, J. (2012). Predatory publishers are corrupting open access. Nature, 489(7415), 179. https://doi.org/10.1038/489179a .

Beall, J. (2013). Predatory publishing is just one of the consequences of gold open access. Learned Publishing, 26(2), 79–84. https://doi.org/10.1087/20130203 .

Björk, B.-C., & Solomon, D. (2015). Article processing charges in OA journals: relationship between price and quality. Scientometrics, 103(2), 373–385. https://doi. org/10.1007/s11192-015-1556-z .

Björk, B.-C., & Catani, P. (2016). Peer review in megajournals compared with traditional scholarly journals: Does it make a difference? Learned Publishing, 29(1), 9–12. https://doi.org/10.1002/leap.1007 .

Brainard, J. (2019). Scientific societies worry about threat from Plan S. Science, 363(6425), 332–333. https://doi.org/10.1126/science.363.6425.332 .

Callaway, E. (2016). Open-access journal eLife gets £25-million boost. Nature, 534(7605), 14–15. https://doi.org/10.1038/534014a .

Crawford, W. (2018a). GOAJ3: Gold open access journals 2012–2017. Livermore, California: Cites & Insights Books.

Crawford, W. (2018b). Gold open access journals 2012–2017 (GOAJ3). [Dataset]. https:// doi.org/10.6084/m9.figshare.6429362.v1 .

Creaser, C., & White, S. (2008). Trends in journal prices: An analysis of selected journals, 2000–2006. Learned Publishing, 21(3), 214–224. https://doi. org/10.1087/095315108X323866 .

de Vrieze, J. (2018). Open-access journal editors resign after alleged pressure to publish mediocre papers. Science, September 4, 2018, n.p. https://doi.org/10.1126/ science.aav3129 .

Else, H. (2018a). Dutch publishing giant cuts off researchers in Germany and Sweden. Nature, 559, 454–455. https://doi.org/10.1038/d41586-018-05754-1 .

Else, H. (2018b). Radical open-access plan could spell end to journal subscriptions. Nature, 561(7721), 17–18. https://doi.org/10.1038/d41586-018-06178-7 .

Gaind, N. (2019). Huge US university cancels subscription with Elsevier. Nature, 567(7746), 15–16. https://doi.org/10.1038/d41586-019-00758-x .

Galla, B.M., Wood, J.J., Tsukayama, E., Har, K., Chiu, A.W., & Langer, D.A. (2014). A longitudinal multilevel model analysis of the within-person and betweenperson effect of effortful engagement and academic self-efficacy on academic performance. Journal of School Psychology, 52(3), 295–308. https://doi.org/10.1016/j. jsp.2014.04.001 .

Goldsmith, R.E., Flynn, L.R., & Kim, D. (2010). Status consumption and price sensitivity. Journal of Marketing Theory and Practice, 18(4), 323–338. https://doi. org/10.2753/MTP1069-6679180402 .

Gomes, T.N., dos Santos, F.K., Santos, D., Pereira, S., Chaves, R., Katzmarzyk, P.T., & Maia, J. (2014). Correlates of sedentary time in children: a multilevel modelling approach. BMC Public Health, 14(890), 1–9. https://doi. org/10.1186/1471-2458-14-890 .

Green, T. (2017). We’ve failed: Pirate black open access is trumping green and gold and we must change our approach. Learned Publishing, 30(4), 325–329. https://doi. org/10.1002/leap.1116 .

Green, T. (2019). Is open access affordable? Why current models do not work and why we need internet-era transformation of scholarly communications. Learned Publishing, 32(1), 13–25. https://doi.org/10.1002/leap.1219 .

Guzik, T.J., & Ahluwalia, A. (2019). Plan S: In service or disservice to society? British Journal of Pharmacology, 176(6), 753–756. doi:10.1111/bph.14590.

Haspelmath, M. (2013). Why open-access publication should be nonprofit—a view from the field of theoretical language science. Frontiers in Behavioral Neuroscience, 7(57), n.p. https://doi.org/10.3389/fnbeh.2013.00057 .

Heck, R.H., Thomas, S.L., & Tabata, L.N. (2014). Multilevel and longitudinal modeling with IBM SPSS (2nd ed.). New York: Routledge.

Houghton, J.W. (2001). Crisis and transition: the economics of scholarly communication. Learned Publishing, 14(3), 167–176. https://doi.org/10.1087/095315101750240412 .

Johnson, R. (2019). From coalition to commons: Plan S and the future of scholarly communication. Insights: The UKSG Journal, 32(1), 5.

Kemp, S. (1998). Perceiving luxury and necessity. Journal of Economic Psychology, 19(5), 591–606. https://doi.org/10.1016/S0167-4870(98)00026-9 .

Khoo, S.T.-S. (2019). Article processing charge hyperinflation and price insensitivity: An open access sequel to the serials crisis. [Dataset]. https://doi.org/10.6084/ m9.figshare.7957049 .

Khoo, S.Y.-S., & Lay, B.P.P. (2018). A very long embargo: Journal choice reveals active non-compliance with funder open access policies by Australian and Canadian neuroscientists. LIBER Quarterly, 28(1), 1–19. https://doi.org/10.18352/ lq.10252 .

Kumcu, E., & McClure, J.E. (2003). Explaining prestige pricing: An alternative to back-bending demand. Marketing Education Review, 13(1), 49–57. https://doi.org/10.1 080/10528008.2003.11488811 .

Laakso, M., & Björk, B.-C. (2012). Anatomy of open access publishing: a study of longitudinal development and internal structure. BMC Medicine, 10(124), 1–9. https://doi.org/10.1186/1741-7015-10-124 .

Laakso, M., & Björk, B.-C. (2016). Hybrid open access—A longitudinal study. Journal of Informetrics, 10(4), 919–932. https://doi.org/10.1016/j.joi.2016.08.002 .

McNutt, M. (2019). Opinion: “Plan S” falls short for society publishers—and for the researchers they serve. Proceedings of the National Academy of Sciences, 116(7), 2400–2403. https://doi.org/10.1073/pnas.1900359116 .

Momeni, F., Fraser, N., Peters, I., & Philip, M. (2019). From closed to open access: A case study of flipped journals. arXiv, 1903.11682. https://arxiv.org/abs/1903.11682 .

Morrison, H.G. (2018). MDPI pricing (thanks to MDPI CEO Franck Vazquez, PhD). Retrieved April 18, 2019, from https://web.archive.org/ web/20180817052832/https://sustainingknowledgecommons.org/2018/05/16/ mdpi-pricing-thanks-to-mdpi-ceo-franck-vazquez-phd/ .

Nicholas, D., Rodríguez-Bravo, B., Watkinson, A., Boukacem-Zeghmouri, C., Herman, E., Xu, J., … Świgoń, M. (2017). Early career researchers and their publishing and authorship practices. Learned Publishing, 30(3), 205–217. https://doi. org/10.1002/leap.1102 .

Pinfield, S. (2013). Is scholarly publishing going from crisis to crisis? Learned Publishing, 26(2), 85–88. https://doi.org/10.1087/20130204 .

Pollock, D., & Michael, A. (2019). Open access mythbusting: Testing two prevailing assumptions about the effects of open access adoption. Learned Publishing, 32(1), 7–12. https://doi.org/10.1002/leap.1209 .

Prosser, D.C. (2003). The next information revolution — How open access repositories and journals will transform scholarly communications. LIBER Quarterly, 14(1), 23–36. https://doi.org/10.18352/lq.7755 .

Purton, M., Michelangeli, F., & Fésüs, L. (2019). Will Plan S put learned societies in jeopardy? FEBS Letters, 593(4), 383–385. https://doi.org/10.1002/1873-3468.13333 .

Regmi, A., & Meade, B. (2013). Demand side drivers of global food security. Global Food Security, 2(3), 166–171. https://doi.org/10.1016/j.gfs.2013.08.001 .

Shamseer, L., Moher, D., Maduekwe, O., Turner, L., Barbour, V., Burch, R., … Shea, B.J. (2017). Potential predatory and legitimate biomedical journals: can you tell the difference? A cross-sectional comparison. BMC Medicine, 15(28), 1–14. https://doi. org/10.1186/s12916-017-0785-9 .

Shaw, D.M., & Elger, B.S. (2018). Unethical aspects of open access. Accountability in Research, 25(7–8), 409–416. https://doi.org/10.1080/08989621.2018.1537789 .

Tananbaum, G. (2003). Of wolves and and boys: the scholarly communication crisis. Learned Publishing, 16(4), 285–289. https://doi.org/10.1087/095315103322422035 .

Tennant, J.P., Waldner, F., Jacques, D.C., Masuzzo, P., Collister, L.B., & Hartgerink,

C.H.J. (2016). The academic, economic and societal impacts of Open Access: an evidence-based review. F1000 Research, 5(632), 1–46. https://doi.org/10.12688/ f1000research.8460.3 .

Vogel, G., & Kupferschmidt, K. (2017). Germany seeks ‘big flip’ in publishing model. Science, 357(6353), 744–745. https://doi.org/10.1126/science.357.6353.744 .

Walters, W.H., & Linvill, A.C. (2014). Characteristics of open access journals in six subject areas. College & Research Libraries, 72(4), 372–392. https://doi.org/10.5860/ crl-132 .

Wijewickrema, M., & Petras, V. (2017). Journal selection criteria in an open access environment: A comparison between the medicine and social sciences. Learned Publishing, 30(4), 289–300. https://doi.org/10.1002/leap.1113 .