New Ways to Learn Geography – Challenges of the 21st Century
Markuszewska, Iwona, Tanskanen, Minna, Vila Subirós, Josep
Boundaries From Borders: Cross-Border Relationships in the Context of the Mental Perception of a Borderline – Experiences from Spanish-French and Polish-German Border Twin Towns
Markuszewska, Iwona, Tanskanen, Minna, Subirós, Josep Vila