Free sample articles newly available from International Journal of Networking and Virtual Organisations

The following sample articles from the International Journal of Networking and Virtual Organisations are now available here for free:

• Exploration of cognitive radio network with the integrated optimisation of channel allocation and power control by hybrid algorithm
• Value co-creation in virtual game communities: a perspective on social influence theory
• Health 2050: faster cure via bioinformatics and quantified self; a design analysis
• Evaluating the influence of service quality factors in the digital hospitality industry during the COVID-19 pandemic
• The influences of the characteristics of opinion leaders on consumer purchase intention in a mobile e-commerce webcast context