@article {MR3340161,
    AUTHOR = {Feischl, Michael and Gantner, Gregor and Praetorius, Dirk},
     TITLE = {Reliable and efficient a posteriori error estimation for
              adaptive {IGA} boundary element methods for weakly-singular
              integral equations},
   JOURNAL = {Comput. Methods Appl. Mech. Engrg.},
  FJOURNAL = {Computer Methods in Applied Mechanics and Engineering},
    VOLUME = {290},
      YEAR = {2015},
     PAGES = {362--386},
      ISSN = {0045-7825},
   MRCLASS = {65N38 (45Exx 65D07 65N15 65N50)},
  MRNUMBER = {3340161},
MRREVIEWER = {Paul Andrew Martin},
       DOI = {10.1016/j.cma.2015.03.013},
       URL = {https://doi.org/10.1016/j.cma.2015.03.013},
}