The Tangle (whitepaper)
Equilibria in the Tangle
Does it make sense or no-sense
Directed Graphs, Data-Flow, and Distributed Ledgers
Aren't one heavy site equivalent to multiple light sites?
Untangling the tangle
Diving deeper into IOTA
Bundles in Tangle
Technical Report: The stability and Security of the Tangle
Tangle does not foresee bundles
latestMilestoneIndex && latestSolidSubtangleMilestoneIndex.