Editing the Pitch: Patterns of Editing Strategies of Written Pitches in a Chilean Accelerator Program. - Paula Cabezas; Clay Spinuzzi; Omar Sabaj; Germán Varas (IEEE Trans. Prof. Commun., 2020)

Justifying Innovations in a Start-up Accelerator Program: How Entrepreneurs Create Value through Pitch Discourse. - Germán Varas; Omar Sabaj (ProComm, 2022)

"The Basis of Aaaalll of Our Program!" The Start-Up Chile Playbook as Metagenre. - Omar Sabaj; Clay Spinuzzi; Germán Varas; Paula Cabezas; Valentin Gerard (IEEE Trans. Prof. Commun., 2023)

Visualizing the Entrepreneur's Journey: Synchronic, Iterative, and Linear Representations. - Clay Spinuzzi; Omar Sabaj; Germán Varas (ProComm, 2024)

Tracing Disruptions: Activity Systems in a Digital Services Microfirm. - Enzo Cabrera; Omar Sabaj; Germán Varas; Clay Spinuzzi (IEEE Trans. Prof. Commun., 2025)