books.google.co.uk - Mobile phones affect directly or indirectly every aspect of our personal and professional lives. They have transformed social practices and changed the way we do business, yet surprisingly little serious academic work has been done on them. This book will be the first study of the impact of the mobile...http://books.google.co.uk/books/about/Perpetual_Contact.html?id=Wt5AsHEgUh0C&q=reachable&utm_source=gb-gplus-sharePerpetual Contact
