| Intractable & Rare Diseases Research | INTRACTABLE & RARE DISEASES RESEARCH | 2186-3644 |
| inTRAlinea | | 1827-000X |
| Intrecci d Arte | INTRECCI D ARTE | 2240-7251 |
| Intus-Legere Historia | INTUS-LEGERE HISTORIA | 0718-5456 |
| Invasive Plant Science and Management | INVASIVE PLANT SCIENCE AND MANAGEMENT | 1939-7291 |
| Inventiones Mathematicae | INVENT MATH | 0020-9910 |
| Inventions | INVENTIONS | 2411-5134 |
| Inverse Problems | INVERSE PROBL | 0266-5611 |
| Inverse Problems and Imaging | INVERSE PROBL IMAG | 1930-8337 |
| Inverse Problems in Engineering | | |
| Inverse Problems in Science and Engineering | INVERSE PROBL SCI EN | 1741-5977 |
| Invertebrate Biology | INVERTEBR BIOL | 1077-8306 |
| Invertebrate Neuroscience | INVERTEBR NEUROSCI | 1354-2516 |
| Invertebrate Reproduction and Development | INVERTEBR REPROD DEV | 0792-4259 |
| Invertebrate Systematics | INVERTEBR SYST | 1445-5226 |
| Invertebrate Zoology | INVERTEBRATE ZOOLOGY | 1812-9250 |
| Investigacion Agraria-sistemas y Recursos Forestales | INVEST AGRAR-SIST R | 1131-7965 |
| Investigacion Bibliotecologica | INVESTIG BIBLIOTECOL | 0187-358X |
| Investigacion Clinica | INVEST CLIN | 0535-5133 |
| Investigacion Economica | INVEST ECON-MEX | 0185-1667 |
| Investigacion Operacional | INVESTIGACION OPERACIONAL | 0257-4306 |
| Investigacion y Educacion en Enfermeria | INVESTIGACION Y EDUCACION EN ENFERMERIA | 0120-5307 |
| Investigaciones de Historia Economica | | 1698-6989 |
| Investigaciones Economicas | INVEST ECON-SPAIN | 0210-1521 |
| Investigaciones Feministas | INVESTIGACIONES FEMINISTAS | 2171-6080 |
| Investigaciones Fenomenologicas | INVESTIGACIONES FENOMENOLOGICAS | 1885-1088 |
| Investigaciones Geograficas : Boletin - Instituto de Geografia, Universidad Nacional, Autonoma de Mexico | INVESTIGACIONES GEOGRAFICAS : BOLETIN - INSTITUTO DE GEOGRAFIA, UNIVERSIDAD NACIONAL, AUTONOMA DE MEXICO | 0188-4611 |
| Investigaciones Geograficas-Spain | INVESTIGACIONES GEOGRAFICAS-SPAIN | 1989-9890 |
| Investigaciones Historicas | | 0210-9425 |
| Investigaciones Regionales-Journal of Regional Research | INVESTIGACIONES REGIONALES-JOURNAL OF REGIONAL RESEARCH | 1695-7253 |
| Investigaciones sobre Lectura | INVESTIGACIONES SOBRE LECTURA | 2340-8685 |
| Investigaciones Turisticas | INVESTIGACIONES TURISTICAS | 2174-5609 |
| Investigacoes em Ensino de Ciencias | INVESTIGACOES EM ENSINO DE CIENCIAS | 1518-9384 |
| Investigar Em Educaçao | | 1645-7587 |
| Investigational New Drugs | INVEST NEW DRUG | 0167-6997 |
| Investigationes Linguisticae | | 1426-188X |
| Investigations in Mathematics Learning | INVESTIGATIONS IN MATHEMATICS LEARNING | 1947-7503 |
| Investigative and Clinical Urology | INVESTIGATIVE AND CLINICAL UROLOGY | 2466-0493 |
| Investigative Genetics | INVESTIGATIVE GENETICS | 2041-2223 |
| Investigative Ophthalmology and Visual Science | INVEST OPHTH VIS SCI | 0146-0404 |
| Investigative Radiology | INVEST RADIOL | 0020-9996 |
| Investment Analysts Journal | INVEST ANAL J | 1029-3523 |
| Investment Management and Financial Innovations | INVESTMENT MANAGEMENT AND FINANCIAL INNOVATIONS | 1810-4967 |
| Invigilata Lucernis | | 0392-8357 |
| Invisible Culture | | 1097-3710 |
| Inwestycje Zagraniczne W Polsce | | 1231-1103 |
| Inzinerine Ekonomika-Engineering Economics | INZ EKON | 1392-2785 |
| Inżynieria Bezpieczeństwa Obiektów Antropogenicznych | INŻYNIERIA BEZPIECZEŃSTWA OBIEKTÓW ANTROPOGENICZNYCH | 2450-1859 |
| InŻynieria BiomateriaŁÓw (engineering of Biomaterials) | | |
| InŻynieria Biomedyczna | | |