1. Bulgarian Ethnic Model. A Pragmatical National Version of the Multiethnic Dialog
Part I Associate Professor Vladimir Chukov PhD (in English, 2001)
2. Bulgarian Ethnic Model. A Pragmatical National Version of the Multiethnic Dialog
Part II Associate Professor Vladimir Chukov PhD (in English)
3. Bulgarian Ethnic Model. A Pragmatical National Version of the Multiethnic Dialog
Part III Associate Professor Vladimir Chukov PhD (in English)
4. Bulgarian Ethnic Model. A Pragmatical National Version of the Multiethnic Dialog
Part IV Associate Professor Vladimir Chukov PhD (in English)