Here is a selection of papers presented by Roorda through the years.
See also Roorda's online lectures, which are accessories to his academic textbooks.

Click on an image to go to the associated page.

For a full overview of Niko's publications and presentations, go to his ResearchGate profile.

If the availability of the presentations on this website violates copyrights or any other rights of persons or organizations, please contact Niko Roorda, and the issue will be solved asap.

Symposium, 30 January 2025, Rotterdam

A symposium was organized on 30 January 2025, to mark two events. One was the book launch of Niko Roorda's new book, which was published in three languages simultaneously. In Dutch, it was the completely rewritten fifth edition of the Basisboek Duurzame Ontwikkeling. The same book appeared in English as Fundamentals of Sustainable Development (4th edition), and in German as Grundlagen der nachhaltigen Entwicklung (2nd edition).

The other event was Roorda's conclusion of his active career, as he approached the age of 70: he had well deserved his retirement, he claimed, after a career of 44 years, 34 of which were entirely devoted to sustainable development.

> Click on the photo to read more.

Video (English): Miami Lecture, 2017

January 2017: Miami Dade College (MDC) in Florida is the largest Higher Education Institution in the USA. Roorda presented guest lectures to two groups of students: a morning lecture for the Environmental Science Class at Wolfson Campus, and an afternoon lecture for the students of the Honors College at Kendall Campus; followed in the evening by a keynote presentation on Education for Sustainable Development (ESD) for managers and faculty of MDC at the InterAmerican Campus.

The morning lecture is available on video. > click on the photo to watch it.