Name: Scimago Journal Rankings
Creator: Scimago Lab
Keywords: scientific information, scopus, journals, authors, citation, impact factor, science, scientometrics, bibliometrics

All subject categories
Accounting
Acoustics and Ultrasonics
Advanced and Specialized Nursing
Aerospace Engineering
Aging
Agricultural and Biological Sciences (miscellaneous)
Agronomy and Crop Science
Algebra and Number Theory
Analysis
Analytical Chemistry
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Animal Science and Zoology
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Applied Psychology
Aquatic Science
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Archeology (arts and humanities)
Architecture
Artificial Intelligence
Arts and Humanities (miscellaneous)
Assessment and Diagnosis
Astronomy and Astrophysics
Atmospheric Science
Atomic and Molecular Physics, and Optics
Automotive Engineering
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Biochemistry, Genetics and Molecular Biology (miscellaneous)
Biochemistry (medical)
Bioengineering
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Biomaterials
Biomedical Engineering
Biophysics
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Building and Construction
Business and International Management
Business, Management and Accounting (miscellaneous)
Cancer Research
Cardiology and Cardiovascular Medicine
Care Planning
Catalysis
Cell Biology
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Ceramics and Composites
Chemical Engineering (miscellaneous)
Chemical Health and Safety
Chemistry (miscellaneous)
Chiropractics
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Colloid and Surface Chemistry
Communication
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Complementary and Alternative Medicine
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Computational Mathematics
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Computer Vision and Pattern Recognition
Computers in Earth Sciences
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Critical Care and Intensive Care Medicine
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Cultural Studies
Decision Sciences (miscellaneous)
Demography
Dental Assisting
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Dentistry (miscellaneous)
Dermatology
Development
Developmental and Educational Psychology
Developmental Biology
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Discrete Mathematics and Combinatorics
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Ecology, Evolution, Behavior and Systematics
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Economics, Econometrics and Finance (miscellaneous)
Education
E-learning
Electrical and Electronic Engineering
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Electronic, Optical and Magnetic Materials
Embryology
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Endocrinology
Endocrinology, Diabetes and Metabolism
Energy Engineering and Power Technology
Energy (miscellaneous)
Engineering (miscellaneous)
Environmental Chemistry
Environmental Engineering
Environmental Science (miscellaneous)
Epidemiology
Equine
Experimental and Cognitive Psychology
Family Practice
Filtration and Separation
Finance
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Food Animals
Food Science
Forestry
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Fundamentals and Skills
Gastroenterology
Gender Studies
Genetics
Genetics (clinical)
Geochemistry and Petrology
Geography, Planning and Development
Geology
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Geotechnical Engineering and Engineering Geology
Geriatrics and Gerontology
Gerontology
Global and Planetary Change
Hardware and Architecture
Health Informatics
Health Information Management
Health Policy
Health Professions (miscellaneous)
Health (social science)
Health, Toxicology and Mutagenesis
Hematology
Hepatology
Histology
History
History and Philosophy of Science
Horticulture
Human Factors and Ergonomics
Human-Computer Interaction
Immunology
Immunology and Allergy
Immunology and Microbiology (miscellaneous)
Industrial and Manufacturing Engineering
Industrial Relations
Infectious Diseases
Information Systems
Information Systems and Management
Inorganic Chemistry
Insect Science
Instrumentation
Internal Medicine
Issues, Ethics and Legal Aspects
Law
Leadership and Management
Library and Information Sciences
Life-span and Life-course Studies
Linguistics and Language
Literature and Literary Theory
Logic
LPN and LVN
Management Information Systems
Management, Monitoring, Policy and Law
Management of Technology and Innovation
Management Science and Operations Research
Marketing
Materials Chemistry
Materials Science (miscellaneous)
Maternity and Midwifery
Mathematical Physics
Mathematics (miscellaneous)
Mechanical Engineering
Mechanics of Materials
Media Technology
Medical and Surgical Nursing
Medical Assisting and Transcription
Medical Laboratory Technology
Medical Terminology
Medicine (miscellaneous)
Metals and Alloys
Microbiology
Microbiology (medical)
Modeling and Simulation
Molecular Biology
Molecular Medicine
Multidisciplinary
Museology
Music
Nanoscience and Nanotechnology
Nature and Landscape Conservation
Nephrology
Neurology
Neurology (clinical)
Neuropsychology and Physiological Psychology
Neuroscience (miscellaneous)
Nuclear and High Energy Physics
Nuclear Energy and Engineering
Numerical Analysis
Nurse Assisting
Nursing (miscellaneous)
Nutrition and Dietetics
Obstetrics and Gynecology
Occupational Therapy
Ocean Engineering
Oceanography
Oncology
Oncology (nursing)
Ophthalmology
Optometry
Oral Surgery
Organic Chemistry
Organizational Behavior and Human Resource Management
Orthodontics
Orthopedics and Sports Medicine
Otorhinolaryngology
Paleontology
Parasitology
Pathology and Forensic Medicine
Pathophysiology
Pediatrics
Pediatrics, Perinatology and Child Health
Periodontics
Pharmaceutical Science
Pharmacology
Pharmacology (medical)
Pharmacology (nursing)
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
Pharmacy
Philosophy
Physical and Theoretical Chemistry
Physical Therapy, Sports Therapy and Rehabilitation
Physics and Astronomy (miscellaneous)
Physiology
Physiology (medical)
Plant Science
Podiatry
Political Science and International Relations
Pollution
Polymers and Plastics
Process Chemistry and Technology
Psychiatry and Mental Health
Psychology (miscellaneous)
Public Administration
Public Health, Environmental and Occupational Health
Pulmonary and Respiratory Medicine
Radiation
Radiological and Ultrasound Technology
Radiology, Nuclear Medicine and Imaging
Rehabilitation
Religious Studies
Renewable Energy, Sustainability and the Environment
Reproductive Medicine
Research and Theory
Respiratory Care
Review and Exam Preparation
Reviews and References (medical)
Rheumatology
Safety Research
Safety, Risk, Reliability and Quality
Sensory Systems
Signal Processing
Small Animals
Social Psychology
Social Sciences (miscellaneous)
Social Work
Sociology and Political Science
Software
Soil Science
Space and Planetary Science
Spectroscopy
Speech and Hearing
Sports Science
Statistical and Nonlinear Physics
Statistics and Probability
Statistics, Probability and Uncertainty
Strategy and Management
Stratigraphy
Structural Biology
Surfaces and Interfaces
Surfaces, Coatings and Films
Surgery
Theoretical Computer Science
Tourism, Leisure and Hospitality Management
Toxicology
Transplantation
Transportation
Urban Studies
Urology
Veterinary (miscellaneous)
Virology
Visual Arts and Performing Arts
Waste Management and Disposal
Water Science and Technology

	Title	Type	SJR	H index	Total Docs. (2012)	Total Docs. (3years)	Total Refs. (2012)	Total Cites (3years)	Citable Docs. (3years)	Cites / Doc. (2years)	Ref. / Doc. (2012)
1	Nature and Science of Sleep	journal	0.241 Q4	51	16	35	1261	39	34	1.09	78.81
2	Australasian Journal of Disaster and Trauma Studies	journal	0.147 Q4	22	4	32	141	14	29	0.44	35.25