Piotr Gutowski and Ewelina Gutowska, “Proposal of a Universal Model for Evaluation of Virtual Tour Service,” Proceedings of the 38th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-7-1, ISSN: 2767-9640, 23-24 November 2021, Seville, Spain, p 6250-6259.
Małgorzata Chojnacka, “Quality In Customer Service on The Example of Selected Public Transport Organizations,” Proceedings of the 38th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-7-1, ISSN: 2767-9640, 23-24 November 2021, Seville, Spain, p 8711-8715.
Wojciech LEWICKI, Arkadiusz WOLOSZYN and Boguslaw STANKIEWICZ, “Telematic Devices as an Example of Product Innovation in the Process of Assessing Physical Parameters of Professional Football Players,” Proceedings of the 37th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-6-4, 30-31 May 2021, Cordoba, Spain, p 347-354.
Anna DRAB-KUROWSKA and Michał KUŚCIŃSKI, “Postal Market Solutions in The Context of Digital Economy and Megatrends: Example of The Polish Market,” Proceedings of the 37th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-6-4, 30-31 May 2021, Cordoba, Spain, p 8613-8621.
Wojciech LEWICKI and Boguslaw STANKIEWICZ, “Backpacking Example of Niche Tourism- Analysis of Directions of Travel with A Backpack and The Motives of Their Choice,” Proceedings of the 36th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-5-7, 4-5 November 2020, Granada, Spain, p 3612-3622.
Jolanta WITEK, “Energy Demand in The Hierarchy of Households’ Socio-Economic Needs,” Proceedings of the 35th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-4-0, 1-2 April 2020, Seville, Spain, p.14669-14685.
Marzena FRANKOWSKA and Jolanta WITEK, “Smart Product – A Need for Revision of a Traditional Marketing Concept of a Product” Proceedings of the 34th International Business Information Management Association (IBIMA), ISBN: 978-0-9998551-3-3, 13-14 November 2019, Madrid, Spain, p. 8942-8955.