1. [1] Battista, G.D., Patrignani, M. and Pizzoni, M.: Computing the types of the relationships between autonomous systems, INFOCOM 2003. Twenty-Second Annual Joint Conference of the IEEE Computer and Communications, IEEE Societies, Vol.1, pp.156-165 (2003).
2. [2] Gao, L.: On inferring autonomous system relationships in the Internet, IEEE/ACM Trans. Networking (ToN), Vol.9, No.6, pp.733-745 (2001).
3. [3] Gregori, E., Improta, A., Lenzini, L., Rossi, L. and Sani, L.: A Novel Methodology to Address the Internet AS-Level Data Incompleteness, IEEE/ACM Trans. Networking, Vol.23, No.4, pp.1314-1327 (2015).
4. [4] He, Y., Siganos, G., Faloutsos, M. and Krishnamurthy, S.: Lord of the Links: A Framework for Discovering Missing Links in the Internet Topology, IEEE/ACM Trans. Networking, Vol.17, No.2, pp.391-404 (2009).
5. [5] Internet Assigned Numbers Authority: Autonomous System (AS) Numbers (2019), available from <http://www.iana.org/assignments/as-numbers/as-numbers.xml>.