@article{weko_63_1,
   author	 = "",
   title	 = "Chlorophyll a and macronutrient concentrations during the icebreaker Shirase cruise of the 62nd and 63rd Japanese Antarctic Research Expedition",
   journal	 = "Polar Data Journal",
   year 	 = "2023",
   volume	 = "7",
   number	 = "",
   pages	 = "50--57",
   month	 = "jul"
}