Building Hybrid DApps using Blockchain Tactics -The Meta-Transaction Example. - Florian Blum; Benedikt Severin; Michael Hettmer; Philipp Hückinghaus; Volker Gruhn (IEEE ICBC, 2020)

Smart Money Wasting: Analyzing Gas Cost Drivers of Ethereum Smart Contracts. - Benedikt Severin; Marc Hesenius; Florian Blum; Michael Hettmer; Volker Gruhn (ICSME, 2022)

Towards Assessing the Real-World Impact of Defects in Blockchain-Based Smart Contracts. - Michael Hettmer; Benedikt Severin; Florian Blum; Volker Gruhn (SDD@SIGSOFT FSE, 2023)

From ADR to BDR: Reasoning Patterns for Creating Blockchain Decision Records. - Florian Blum; Michael Hettmer; Benedikt Severin; Volker Gruhn (ICSA Companion, 2025)