| Rank | Abbreviation | Meaning |
|---|
| ***** | TRANS TECH PUBL LTD | Trans Tech Publications Limited
| |
| ***** | AM BOOK PUBL REC | American Book Publishing Record
| |
| **** | PUBL ASTRON INST CZECH ACAD SCI | Publications of the Astronomical Institute of the Czech Academy of Sciences
| |
| **** | PUBL EARTH PHYS BRANCH DEP ENERGY MINES RESOUR | Publications of the Earth Physics Branch of the Department of Energy, Mines and Resources
| |
| *** | PUBL DOM ASTROPHYS OBS VICTORIA BC | Publications of the Dominion Astrophysical Observatory, Victoria, British Columbia
| |
| *** | PUBL ASTRON SOC PAC | Publications of the Astronomical Society of the Pacific
| |
| *** | PUBL INST R METEOROL BELG A | Publications, Institut Royal Meteorologique De Belgique, Serie AA
| |
| *** | PUBL KOREAN ASTRON SOC | Publications of the Korean Astronomical Society
| |
| *** | ELECTRON PUBL, ORIG DISSEM DES | Electronic Publishing: Origination, Dissemination and Design
| |
| *** | PUBL NATL ASTRON OBS JPN | Publications of the National Astronomical Observatory of Japan
| |
| *** | PUBL DOM ASTROPHYS OBS | Publications of the Dominion Astrophysical Observatory
| |
| *** | USDA LIST PUBL | United States Da List of Publications
| |
| ** | PUBL INST MATH, ACAD SERBE SC | Publications De Linstitut Mathématique, Académie Serbe Des Sciences
| |
| ** | ELECTRON OPT PUBL REV | Electronic and Optical Publishing Review
| |
| ** | PUBL ELEKTROTEH FAK SER, MAT FIZ | Publikacije Elektrotehnickog Fakulteta Serija: Matematika i Fizika
| |
| ** | UNIV CAL PUBL AM ARCHEOL ETHNOL | University of California Publications in American Archeology and Ethnology
| |
| ** | PUBL TECH UNIV HEAVY IND (MISKOLC) B, METALL | Publications of the Technical University for Heavy Industry Series B, Metallurgy
| |
| ** | TECH RES CENT FINL ELECTR NUCL TECHNOL PUBL | Technical Research Center of Finland Electrical and Nuclear Technology Publication
| |
| ** | PUBL INST MATH | Publications De Linstitut Mathématique
| |
| ** | PUBL ASTRON SOC JPN | Publications of the Astronomical Society of Japan
| |
| ** | PUBL INST R METEOROL BELG B | Publications, Institut Royal Meteorologique De Belgique, Serie BB
| |
| * | DESKTOP PUBL J | Desktop Publishers Journal
| |
| * | DESKTOP PUBL TODAY | Desktop Publishing Today
| |
| * | PUBL TECH UNIV HEAVY IND | Publications of the Technical University for Heavy Industry
| |
| * | PUBL ELEKTROTEH FAK SER, ELEKTRON TELEKOMUN AUTOM | Publikacije Elektrotehnickog Fakulteta Serija: Elektronika, Telekomunikacije, Automatika
| |