| Abbreviation | Definition |
|---|---|
| KMJ | Kodai Mathematical Journal |
| KMJ | Kyungpook Mathematical Journal |
| LABJ | Los Angeles Business Journal |
| LAJ | Lubbock Avalanche Journal |
| LAJE | Latin American Journal of Economics |
| LAJO | Latin American Journal of Ophthalmology |
| LCJ | Learning Communities Journal |
| LCM | Liverpool Classical Monthly |
| LCSI | Learning Culture and Social Interaction |
| LDJ | Layout Design Journal |
| LEBS | Letters on Evolutionary Behavioral Science |
| LEPN | Law Enforcement Product News |
| LET | Law Enforcement Technology |
| LFJ | Litigation Finance Journal |
| LibAnt | Libya Antiqua |
| LibStud | Libyan Studies |
| LIJ | Law Institute Journal |
| LIJ | Liberia Institute of Journalism |
| LIJJ | Ligue Internationale Des Jeunes Journalistes |
| LILT | Linguistic Issues in Language Technology |