@Article{ zanikolas05fgcs,
      AUTHOR = {Zanikolas, Serafeim and Sakellariou, Rizos},
      TITLE = {A Taxonomy of Grid Monitoring Systems},
      YEAR = {2005},
      MONTH = {January},
      JOURNAL = {Future Generation Computer Systems},
      VOLUME = {21},
      NUMBER = {1},
      PAGES = {163--188},
      URL = {http://www.cs.man.ac.uk/~zanikols/fgcs05.pdf},
      KEYWORDS = {WP5}
}