Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) I. Schofield and M. Connors and C. T. Russell,NetPICOmag : A low-cost networked magnetometer and its applications,"EPS : Earth, Planets and Space",13438832,Tokyo : Terra Scientific Pub. Co,2012,64,3,279-297,https://cir.nii.ac.jp/crid/1522825130812750848,