Sanz-Martín, M, Hendriks, I E, Carstensen, J, Marbà, N, Krause-Jensen, D, Sejr, M K & Duarte, C M 2019, ' Continuous photoperiod of the Artic summer stimulates the photosynthetic response of some marine macrophytes ', Aquatic Botany, vol. 158, 103126 . https://doi.org/10.1016/j.aquabot.2019.06.005 Digital.CSIC. Repositorio Institucional del CSIC instname