Particulate nitrogen and carbon in seston at Sylt Roads, Station entrance Koenigshafen (55.038300N, 8.438300E), Sylt-Rømø Bight, North Sea in 1980 - Rick, Johannes J; Reinicke, Conny; Martens, Peter; Wiltshire, Karen Helen (Alfred Wegener Institute - Wadden Sea Station Sylt, 2018)