Defining Internet Readiness for the Tourism Industry: Concepts and Case Study. - Ulrike Gretzel; Daniel R. Fesenmaier (Lectures in E-Commerce, 2001)

Measuring Effective IT Use among American Convention and Visitors Bureaus. - Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2001)

Implementing Knowledge-Based Interfirm Networks in Heterogeneous B2B Environments: A Case Study of the Illinois Tourism Network. - Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2002)

Behavioral Foundations for Human-Centric Travel Decision-Aid Systems. - Yeong-Hyeon Hwang; Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2002)

Intelligent Systems for Tourism. - Steffen Staab; Hannes Werthner; Francesco Ricci 001; Alexander Zipf; Ulrike Gretzel; Daniel R. Fesenmaier; Cécile Paris; Craig A. Knoblock (IEEE Intell. Syst., 2002)

Experience-based Internet Marketing: An Exploratory Study of Sensory Experiences Associated with Pleasure Travel to the Midwest United States. - Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2003)

Implementing a Knowledge-Based Tourism Marketing Information System: The Illinois Tourism Network. - Ulrike Gretzel; Daniel R. Fesenmaier (J. Inf. Technol. Tour., 2003)

Tell Me Who You Are and I Will Tell You Where to Go: Travel Personality Testing for Destination Recommendation Systems. - Ulrike Gretzel; Nicole Mitsche; Yeong-Hyeon Hwang; Daniel R. Fesenmaier (ENTER, 2004)

Intelligent Search Support: Building Search Term Associations for Tourism-Specific Search Engines. - Ulrike Gretzel; Karl Wöber (ENTER, 2004)

Tell Me Who You Are and I Will Tell You Where to Go: Use of Travel Personalities in Destination Recommendation Systems. - Ulrike Gretzel; Nicole Mitsche; Yeong-Hyeon Hwang; Daniel R. Fesenmaier (J. Inf. Technol. Tour., 2004)

Persuasiveness of Preference Elicitation Processes in Destination Recommendation Systems. - Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2005)

A Field Trial to Elicit Individual Preferences in the Context of a Mobile Dynamic Tour Guide. - Ronny Kramer; Marko Modsching; Klaus ten Hagen; Ulrike Gretzel (ENTER, 2006)

Capturing the Beaten Paths: A Novel Method for Analysing Tourists' Spatial Behaviour at an Urban Destination. - Marko Modsching; Ronny Kramer; Ulrike Gretzel; Klaus ten Hagen (ENTER, 2006)

Evaluation of Emerging Technologies in Tourism: The Case of Travel Search Engines. - Young A. Park; Ulrike Gretzel (ENTER, 2006)

Measuring the Credibility of Recommender Systems. - Kyung Hyan Yoo; Ulrike Gretzel (ENTER, 2006)

Persuasion in Recommender Systems. - Ulrike Gretzel; Daniel R. Fesenmaier (Int. J. Electron. Commer., 2006)

Effectiveness of Mobile Recommender Systems for Tourist Destinations: A User Evaluation. - Marko Modsching; Ronny Kramer; Klaus ten Hagen; Ulrike Gretzel (AAAI Spring Symposium: Interaction Challenges for Intelligent Assistants, 2007)

Web-based Recommenders for Personalized City Tours: A Usage Analysis. - Ronny Kramer; Marko Modsching; Klaus ten Hagen; Ulrike Gretzel (ENTER, 2007)

Behavioural Impacts of Mobile Tour Guides. - Ronny Kramer; Marko Modsching; Klaus ten Hagen; Ulrike Gretzel (ENTER, 2007)

Introduction to the Special Issue on Travel Information Search. - Ulrike Gretzel (J. Inf. Technol. Tour., 2007)

Use and Impact of Online Travel Reviews. - Ulrike Gretzel; Kyung Hyan Yoo (ENTER, 2008)

Investigating the Effects of Product Type on Online Decision-Making Styles. - Young A. Park; Ulrike Gretzel (ENTER, 2008)

Tourist Activated Networks: Implications for Dynamic Packaging Systems in Tourism. - Florian Zach; Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2008)

Using Location-based Tracking Data to Analyze the Movements of City Tourists. - Marko Modsching; Ronny Kramer; Klaus ten Hagen; Ulrike Gretzel (J. Inf. Technol. Tour., 2008)

The Influence of Perceived Credibility on Preferences for Recommender Systems as Sources of Advice. - Kyung Hyan Yoo; Ulrike Gretzel (J. Inf. Technol. Tour., 2008)

What Motivates Consumers to Write Online Travel Reviews? - Kyung Hyan Yoo; Ulrike Gretzel (J. Inf. Technol. Tour., 2008)

The Influence of Virtual Representatives on Recommender System Evaluation. - Kyung Hyan Yoo; Ulrike Gretzel (AMCIS, 2009)

Effectiveness of eBrochures: An Analysis of Use Patterns. - Faiz Anuar; Zheng Xiang 001; Ulrike Gretzel (ENTER, 2009)

Role of Community Informatics in Heritage Tourism Development. - Ulrike Gretzel; Hanyoung Go; Kyunghee Lee; Tazim Jamal (ENTER, 2009)

Comparison of Deceptive and Truthful Travel Reviews. - Kyung Hyan Yoo; Ulrike Gretzel (ENTER, 2009)

Trust in Travel-related Consumer Generated Media. - Kyung Hyan Yoo; Yoonjung Lee; Ulrike Gretzel; Daniel R. Fesenmaier (ENTER, 2009)

Do Negative Experiences Always Lead to Dissatisfaction? - Testing Attribution Theory in the Context of Online Travel Reviews. - Jingxian Jiang; Ulrike Gretzel; Rob Law 001 (ENTER, 2010)

Looking Does not Automatically Lead to Booking: Analysis of Clickstreams on a Chinese Travel Agency Website. - Jun Shao 004; Ulrike Gretzel (ENTER, 2010)

Antecedents and Impacts of Trust in Travel-Related Consumer-Generated Media. - Kyung Hyan Yoo; Ulrike Gretzel (J. Inf. Technol. Tour., 2010)

Innovation in the Web Marketing Programs of American Convention and Visitor Bureaus. - Florian Zach; Ulrike Gretzel; Zheng Xiang 001 (J. Inf. Technol. Tour., 2010)

Travel Opinion Leaders and Seekers. - Kyung Hyan Yoo; Ulrike Gretzel; Florian Zach (ENTER, 2011)

Influence of personality on travel-related consumer-generated media creation. - Kyung Hyan Yoo; Ulrike Gretzel (Comput. Hum. Behav., 2011)

Tourist-Activated Networks: Implications for Dynamic Bundling and EN Route Recommendations. - Florian Zach; Ulrike Gretzel (J. Inf. Technol. Tour., 2011)

Creating More Credible and Persuasive Recommender Systems: The Influence of Source Characteristics on Recommender System Evaluations. - Kyung Hyan Yoo; Ulrike Gretzel (Recommender Systems Handbook, 2011)

What's in a Travel Review Title? - Silvia De Ascaniis; Ulrike Gretzel (ENTER, 2012)

Differences in Social Presence Perceptions. - Myunghwa Kang; Ulrike Gretzel (ENTER, 2012)

Special Issue on Qualitative Approaches to E-marketing and Online Consumer Behaviour: Guest Editors' Introduction. - Inma Rodríguez-Ardura; Gerard Ryan; Ulrike Gretzel (J. Theor. Appl. Electron. Commer. Res., 2012)

Destination Expertise in Online Travel Communities. - Martin Hochmeister; Ulrike Gretzel; Hannes Werthner (ENTER, 2013)

Persuasive Recommender Systems - Conceptual Background and Implications - Kyung Hyan Yoo; Ulrike Gretzel; Markus Zanker (Springer, 2013)

Strategic Use of Social Media Affordances for Marketing: A Case Study of Chinese DMOs. - Jing Ge; Ulrike Gretzel; Rodney J. Clarke (ENTER, 2014)

Breaking Up is Hard to Do: Why Do Travellers Unlike Travel-Related Organizations? - Ulrike Gretzel; Anja Dinhopl (ENTER, 2014)

Changing Practices/New Technologies: Photos and Videos on Vacation. - Anja Dinhopl; Ulrike Gretzel (ENTER, 2015)

Drivers of Responsive Website Design Innovation by Destination Marketing Organizations. - Chris Gibbs; Ulrike Gretzel (ENTER, 2015)

Conceptual foundations for understanding smart tourism ecosystems. - Ulrike Gretzel; Hannes Werthner; Chulmo Koo; Carlos Lamsfus (Comput. Hum. Behav., 2015)

Special issue on Smart Tourism Systems: Convergence of information technologies, business models, and experiences. - Hannes Werthner; Chulmo Koo; Ulrike Gretzel; Carlos Lamsfus (Comput. Hum. Behav., 2015)

Special issue on smart tourism: convergence of information technologies, experiences, and theories. - Ulrike Gretzel; Chulmo Koo; Marianna Sigala; Zheng Xiang 001 (Electron. Mark., 2015)

Smart tourism: foundations and developments. - Ulrike Gretzel; Marianna Sigala; Zheng Xiang 001; Chulmo Koo (Electron. Mark., 2015)

Future research issues in IT and tourism. - Hannes Werthner; Aurkene Alzua-Sorzabal; Lorenzo Cantoni; Astrid Dickinger; Ulrike Gretzel; Dietmar Jannach; Julia Neidhardt; Birgit Pröll; Francesco Ricci 001; Miriam Scaglione; Brigitte Stangl; Oliviero Stock; et al. (J. Inf. Technol. Tour., 2015)

Source Factors in Recommender System Credibility Evaluation. - Kyung Hyan Yoo; Ulrike Gretzel; Markus Zanker (Recommender Systems Handbook, 2015)

Location privacy acceptance: attitudes to transport-based location-aware mobile applications on a university campus. - Peter W. Eklund; Edward Dou; Ulrike Gretzel (ACIS, 2016)

Innovation-Related Organizational Decision-Making: The Case of Responsive Web Design. - Chris Gibbs; Ulrike Gretzel; Zahra Noorani (ENTER, 2016)

Conceptualizing tourist videography. - Anja Dinhopl; Ulrike Gretzel (J. Inf. Technol. Tour., 2016)

An experience-based taxonomy of branded hotel mobile application features. - Chris Gibbs; Ulrike Gretzel; Jesse Saltzman (J. Inf. Technol. Tour., 2016)

The Role of Humour in Driving Customer Engagement. - Jing Ge; Ulrike Gretzel (ENTER, 2017)

Likes - The key to my happiness: The moderating effect of social influence on travel experience. - Darshana Sedera; Sachithra Lokuge; Maura Atapattu; Ulrike Gretzel (Inf. Manag., 2017)

Tracking tourists' travel with smartphone-based GPS technology: a methodological discussion. - Anne Hardy; Sarah Hyslop; Kate Booth; Brady Robards; Jagannath Aryal; Ulrike Gretzel; Richard Eccleston (J. Inf. Technol. Tour., 2017)

Household Food Waste, Tourism and Social Media: A Research Agenda. - Jamie Murphy; Ulrike Gretzel; Juho Pesonen; Anne-Liise Elorinne; Kirsi Silvennoinen (ENTER, 2018)

Impact of humour on firm-initiated social media conversations. - Jing Ge; Ulrike Gretzel (J. Inf. Technol. Tour., 2018)

e-Tourism beyond COVID-19: a call for transformative research. - Ulrike Gretzel; Matthias Fuchs; Rodolfo Baggio; Wolfram Höpken; Rob Law 001; Julia Neidhardt; Juho Pesonen; Markus Zanker; Zheng Xiang 001 (J. Inf. Technol. Tour., 2020)

Collaborating against COVID-19: bridging travel and travel tech. - Isaac Mizrachi; Ulrike Gretzel (J. Inf. Technol. Tour., 2020)

Tourism 4.0 technologies and tourist experiences: a human-centered design perspective. - Ugljesa Stankov; Ulrike Gretzel (J. Inf. Technol. Tour., 2020)

Artificial intelligence (AI) and robotics in travel, hospitality and leisure. - Chulmo Koo; Zheng Xiang 001; Ulrike Gretzel; Marianna Sigala (Electron. Mark., 2021)

ICTs and well-being: challenges and opportunities for tourism. - Ulrike Gretzel; Ugljesa Stankov (J. Inf. Technol. Tour., 2021)

My heritage in my pocket: mobile device and app use by genealogy tourists. - Heather Kennedy-Eden; Ulrike Gretzel (J. Inf. Technol. Tour., 2021)

Digital well-being in the tourism domain: mapping new roles and responsibilities. - Ugljesa Stankov; Ulrike Gretzel (J. Inf. Technol. Tour., 2021)

The pandemic of loneliness: designing smart tourism for combating loneliness. - Ugljesa Stankov; Ulrike Gretzel; Miroslav D. Vujicic; Vanja Pavlukovic; Tamara Jovanovic; Milica Solarevic; Marija Cimbaljevic (J. Inf. Technol. Tour., 2022)

Explicating affordances in travel information search: investigating device use in relation to goals and personal characteristics. - Zohreh (Zara) Zarezadeh; Pierre Benckendorff; Ulrike Gretzel (J. Inf. Technol. Tour., 2023)

Under Pressure: A Netnographic Study of Threats to Influencer and Creator Mental Health. - Ulrike Gretzel; Tanja Schöllhammer (HICSS, 2024)

Introduction to the Minitrack on Hospitality and Tourism in a Global Digital Economy - New Models, Services, and Performance. - Karin Högberg; Elin Wihlborg; Ulrike Gretzel (HICSS, 2024)

Introduction to the Minitrack on Applying Netnographic Research in the System Sciences Context - Insights, Illustrations, and Intersections. - Robert Kozinets; Ulrike Gretzel; Tung Bui (HICSS, 2024)

Accessibility of tourism 4.0 - designing more meaningful and inclusive tourist experiences. - Ugljesa Stankov; Miroslav D. Vujicic; Pilar Orero; Ulrike Gretzel (Univers. Access Inf. Soc., 2024)

AI-powered smartphones and phygital tourism experiences: implications and future research directions. - Ugljesa Stankov; Ulrike Gretzel; Miroslav D. Vujicic (J. Inf. Technol. Tour., 2025)