@TechReport{CDMTCS547,
	author = "S. Lempp, J.S. Miller, A. Nies, M.I. Soskova", 	 
	title = "Maximal Towers and Ultrafilter Bases in Computability Theory",
	institution = "Centre for Discrete Mathematics and Theoretical Computer Science, University of Auckland, Auckland, New Zealand",
	type = "Report {CDMTCS}-547",
	month = sep, 
	year = 2020,
	url = "https://www.cs.auckland.ac.nz/research/groups/CDMTCS/researchreports/download.php?selected-id=769", 
	updated = "BibTex database updated Sat Apr 20 13:49:14 2024 NZST", 
}