International Joint Conference on Artificial Intelligence Stockholm, Sweden. (1999). IJCAI-99: Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence : Stockholm, Sweden, July 31- August 6, 1999. Morgan Kaufmann.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Joint Conference on Artificial Intelligence Stockholm, Sweden. IJCAI-99: Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence : Stockholm, Sweden, July 31- August 6, 1999. San Francisco, CA: Morgan Kaufmann, 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)International Joint Conference on Artificial Intelligence Stockholm, Sweden. IJCAI-99: Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence : Stockholm, Sweden, July 31- August 6, 1999. Morgan Kaufmann, 1999.