SimLess: simulate serverless workflows and their twins and siblings in federated FaaS. - Sashko Ristov; Mika Hautz; Christian Hollaus; Radu Prodan (SoCC, 2022)

Colder Than the Warm Start and Warmer Than the Cold Start! Experience the Spawn Start in FaaS Providers. - Sashko Ristov; Christian Hollaus; Mika Hautz (ApPLIED@PODC, 2022)

Characterizing AFCL Serverless Scientific Workflows in Federated FaaS. - Mika Hautz; Sashko Ristov; Michael Felderer (WOSC@Middleware, 2023)

StoreLess: Serverless Workflow Scheduling with Federated Storage in Sky Computing. - Sashko Ristov; Mika Hautz; Philipp Gritsch; Stefan Nastic; Radu Prodan; Michael Felderer (ICSOC (2), 2024)

CODE: Code once, deploy everywhere serverless functions in federated FaaS. - Sashko Ristov; Simon Brandacher; Mika Hautz; Michael Felderer; Ruth Breu (Future Gener. Comput. Syst., 2024)

pyStorageLess: Leveraging Von Neumann's Architecture to Abstract Storage Heterogeneity in Serverless Applications. - Sashko Ristov; Mika Hautz; Philipp Gritsch; Isabella Schmut; Peter Koll; Michael Felderer (ESOCC, 2025)