Deadlines coming up
April 3rd, 2023
Archival manuscript upload
May 20th, 2023
Reduced fee for all papers (obligatory to request)*
May 20th, 2023
Full fee for archival papers
May 24th, 2023
Membership waiver registration

"You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete."

Buckminster Fuller, philosopher, futurist and global thinker (1895 - 1983)

"Then I say the Earth belongs to each generation during its course, fully and in its right no generation can contract debts greater than may be paid during the course of its existence"

Thomas Jefferson, September 6, 1789

"If there are to be problems, may they come during my life-time so that I can resolve them and give my children the chance of a good life."

Kenyan proverb


Health and safety

For detailed rules regarding entry to the territory of the Republic of Croatia and local measures currently in force, please check the following link:

If flying, this might be useful:

For more information on a comprehensive programme of health, safety and environmental standards and advanced cleaning protocol of the Conference venue, please use the following link: HEALTH & SAFETY.

 If you have any inquiries about this topic, please send an email to



Benchmarking the performance of cities across energy, water and environment systems
related metrics presents an opportunity to trigger policy learning, action, and cooperation to bring cities closer to sustainable development.