Šajber, Dorica, Barbara Gilić, Tomislav Okičić, Vladimir Antić, Katarina Praznik, Milivoj Dopsaj, and Marko Đurović. Water Activities: Water-Based Activities for Enhanced Health. Ljubljana, SI: Založba Univerze v Ljubljani, 2024. Accessed March 3, 2025. https://ebooks.uni-lj.si/ZalozbaUL/catalog/book/717.