HARMAN, D. (1995, Januar 1). Overview of the third text REtrieval conference (TREC-3). (500225). Gaithersburg, MD: National Institute of Standards and Technology, 1995. Abgerufen von http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=2484562

HARMAN, D, 1995. Overview of the third text REtrieval conference (TREC-3). In: [online]. Gaithersburg, MD: National Institute of Standards and Technology, 1995. 1 Januar 1995. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=2484562

HARMAN, D. Overview of the third text REtrieval conference (TREC-3). Nr. 500225, Gaithersburg, MD: National Institute of Standards and Technology, 1995., 1995, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=2484562.

HARMAN, D. (1995), „Overview of the third text REtrieval conference (TREC-3)“, in , Bd. , Gaithersburg, MD: National Institute of Standards and Technology, 1995., verfügbar unter: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=2484562.