The Society for Intercultural Education, Training and Research (SIETAR): http://www.sietar.org.uk/
The Society for Intercultural Education, Training and Research (or SIETAR) is the world's largest interdisciplinary network for students and professionals working in the field of intercultural communication. There is an online library on the website which provides access to a wide selection of publications on intercultural studies and research.

The websites of the famous authors of cultural studies:
Geert Hofstede - http://www.geert-hofstede.com/
Trompenaars Hampden-Turner – www.7d-culture.nl

Virtual Society Research Programme: http://www.virtualsociety.org.uk
An ESRC funded programme at Oxford University into the impacts of virtual electronic relationships, including studies of online buying behaviour.

ESRC Archive: http://www.qualidata.essex.ac.uk/
A data archive of social sciences and humanities, providing links to many social sciences resources relevant to the study of buyer behaviour.

Social Science: http://www.intute.ac.uk/socialsciences/
A listing of social sciences resources, listed by subject headings.