Even-numbered issues will contain update information; odd-numbered issues will be complete reissues, with all new & revised information fully integrated into the basic Directory.

Een overzicht van 428 internationale databases en databasesystemen met specifieke gegevens

This is a guide to computer-readable databases available online, in CD-ROM format, or in other magnetic formats. Details include database descriptions, costs, and whom to contact for purchase. The material is indexed alphabetically, and by subject, vendor, and producer.

Scholarly journals are the capillaries of the scientific world, ensuring the circulation of knowledge. Moreover, scholarly journals guide and indicate the scientific development in an academic field of study or in a country. Scholarly journals, which transfer and spread scientific information, are intended to properly fulfill their functions, preventing the transfer of imperfect or incorrect information to the science world. Significant issues are, therefore, inevitable in the characteristics of scientific studies in such disciplines and countries where the scholarly journals do not fulfill their functions properly. This study encompasses all scholarly journals published in Turkey in all fields of science and other disciplines. The reference questions in this study are grouped under three main categories: the contact and publication information, article evaluation, and publishing information. The number of journals in this present study totals 1,910.