1. Schwaber
K.
& Sutherland
J. (2020). The Scrum Guide. Scrum.org. p. 5. The guide states
"The Product Owner is also accountable for effective Product Backlog management
which includes: ... Ordering Product Backlog items".
2. Appian Corporation. (n.d.). Appian Delivery Methodology. Appian Academy Online. In the "Project Roles and Responsibilities" section
the Product Owner is defined as the role responsible for defining and prioritizing user stories
which constitute the product backlog.
3. Rubin
K. S. (2012). Essential Scrum: A Practical Guide to the Most Popular Agile Process. Addison-Wesley Professional. Chapter 5
"The Product Owner Role
" details that a primary responsibility of the Product Owner is to be the "single-willed owner of the product backlog" and to manage its contents and ordering.
4. Pichler
R. (2010). Agile Product Management with Scrum: Creating Products that Customers Love. Addison-Wesley Professional. Chapter 2
"The Product Owner Role
" emphasizes that the Product Owner is responsible for the product backlog and for prioritizing it to maximize business value.