THOMPSON, P. (1994, Januar 1). Description of the PRC CEO algorithm for TREC-2. (500215). Gaithersburg, MD: National Institute of Standards and Technology, 1994. Abgerufen von http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=3464823

THOMPSON, P, 1994. Description of the PRC CEO algorithm for TREC-2. In: [online]. Gaithersburg, MD: National Institute of Standards and Technology, 1994. 1 Januar 1994. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=3464823

THOMPSON, P. Description of the PRC CEO algorithm for TREC-2. Nr. 500215, Gaithersburg, MD: National Institute of Standards and Technology, 1994., 1994, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=3464823.

THOMPSON, P. (1994), „Description of the PRC CEO algorithm for TREC-2“, in , Bd. , Gaithersburg, MD: National Institute of Standards and Technology, 1994., verfügbar unter: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=3464823.