1. Grześkowiak, A., Przybysz, K., Peternek, P., and Stanimir, A. (2021). Pokolenie 65+ Perspektywa Społeczno-Ekonomiczna, Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu.
2. Typology of Senior Travellers as Users of Tourism Information Technology;Inf. Technol. Tour.,2015
3. Innovation in senior tourism: Creating energy efficient and health supported tourist offer;Rev. Innov. Compet.,2016
4. Attributes of Senior-Friendly Tourism Destinations for Current and Future Senior Tourists: An Importance-Performance Analysis Approach;SAGE Open,2021
5. World Health Organization (WHO) (2022, August 05). Active Ageing. A Policy Framework, Available online: https://apps.who.int/iris/bitstream/handle/10665/67215/WHO_NMH_NPH_02.8.pdf;jsessionid=30B9E6B9C57A8CF4A643AE76160D7DEE?sequence=1.