Penev, Lyubomir, Agosti, Donat, Georgiev, Teodor, Catapano, Terry, Miller, Jeremy, Blagoderov, Vladimir, Roberts, David, Smith, Vincent S., Brake, Irina, Ryrcroft, Simon, Scott, Ben, Johnson, Norman F., Morris, Robert A., Sautter, Guido, Chavan, Vishwas, Robertson, Tim, Remsen, David, Stoev, Pavel, Parr, Cynthia Sims, Knapp, Sandra, Kress, W. John, Thompson, F. Christian, and Erwin, Terry L. 2010. "Semantic tagging of and semantic enhancements to systematics papers: ZooKeys working examples." ZooKeys. 50:1–16.