Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kenneth P. Sebens,Spatial Relationships among Encrusting Marine Organisms in the New England Subtidal Zone,Ecological Monographs,0012-9615,Wiley,1986-03,56,1,73-96,https://cir.nii.ac.jp/crid/1362262944625748864,https://doi.org/10.2307/2937271