Wernand, M. R., NIOZ Royal Netherlands Institute for Sea Research, NL-1790 AB Den Burg, the Netherlands, Netherlands

• Vol 8 (2013) - Regular papers
  The Forel-Ule scale revisited spectrally: preparation protocol, transmission measurements and chromaticity
  Abstract  PDF
• Vol 9 (2014) - Regular papers
  The modern Forel-Ule scale: a ‘do-it-yourself’ colour comparator for water monitoring
  Abstract  PDF