TY - DATA ID - aurich1999hapa T1 - Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1968 AU - Aurich, H AU - Kayser, Hermann PY - 1999/09/22/ T2 - In: Wiltshire, Karen Helen; Carstens, Kristine; Ecker, Ursula; Kirstein, Inga V: Hydrochemistry at time series station Helgoland Roads, North Sea since 1873. Alfred Wegener Institute - Biological Institute Helgoland, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.960375 (dataset in review) PB - PANGAEA DO - 10.1594/PANGAEA.55688 UR - https://doi.org/10.1594/PANGAEA.55688 ER -