Proquest Statistical Insight
Index to statistical publications. Equivalent of the following indexes:
| Product | Indexing begins | Full text begins | Description |
| American Statistics Index (ASI) | 1973 | PDFs 2004+. Microfiche or paper before. | Indexes statistics published by U.S. government agencies and Congress. |
| Statistical Reference Index (SRI) | 1980 | Select PDFs 2008+. Microfiche for most publications | Indexes American statistical publications from non-U.S. Governmental sources: associations, commercial publishers, independent research organizations, state governments and universities. |
| Index to International Statistics (IIS) | 1983 | PDFs 2007+ for most documents. Microfiche or paper for most publications. | Indexes statistical publications issued by international and inter-governmental organizations. |