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Laakso, M.; Björk, B.-C.: Delayed open access : an overlooked high-impact category of openly available scientific literature (2013)
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- Journal of the American Society for Information Science and Technology. 64(2013) no.7, S.1323-1329
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Björk, B.-C.; Laakso, M.; Welling, P.; Paetau, P.: Anatomy of green open access (2014)
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- Journal of the Association for Information Science and Technology. 65(2014) no.2, S.237-250
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Jahn, N.; Matthias, L.; Laakso, M.: Toward transparency of hybrid open access through publisher-provided metadata : an article-level study of Elsevier (2022)
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- Journal of the Association for Information Science and Technology. 73(2022) no.1, S.104-118
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Laakso, M.; Matthias, L.; Jahn, N.: Open is not forever : a study of vanished open access journals (2021)
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- Journal of the Association for Information Science and Technology. 72(2021) no.9, S.1099-1112