Flater, D.
, Martin, P.
and Crane, M.
(2007),
Rendering UML Activity Diagrams as Human-Readable Text, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.7469, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=51253
(Accessed September 17, 2024)