@TechReport{CDMTCS533,
	author = "Z. Wei and S. Link", 	 
	title = "A Fourth Normal Form for Possibilistic Data",
	institution = "Centre for Discrete Mathematics and Theoretical Computer Science, University of Auckland, Auckland, New Zealand",
	type = "Report {CDMTCS}-533",
	month = mar, 
	year = 2019,
	url = "https://www.cs.auckland.ac.nz/research/groups/CDMTCS/researchreports/download.php?selected-id=718", 
	updated = "BibTex database updated Sat Apr 27 0:26:44 2024 NZST", 
}