Browse 370 websites in this category • Page 4 of 19
Sites where Reference Management Software is a core feature are shown first, marked with a Core badge.
Easily create citations and bibliographies in MLA, APA, and Chicago styles. Check grammar and spelling to get your papers ready for submission.
Explore a comprehensive online encyclopedia of helicopters, rotorcraft, autogyros, and related history with guides, photos, and technical details.
Explore thousands of genealogy resources with Cyndi's List, a free site offering organized links to help you start your family history research online.
Explore formulas and graphics for over 300,000 mathematical functions, perfect for students, educators, and researchers in math and science.
Unicode Utilities offers quick online tools to explore, analyze, and convert Unicode characters and text for developers, linguists, and curious users.
NoodleTools helps students and educators create citations, organize research, and build bibliographies in MLA, APA, and Chicago styles online.
Browse official brand color hex codes for 500+ companies, making it easy to find and reference colors used by popular brands for your projects.
Explore detailed information on non-U.S. military aircraft and missile designation systems, including reference guides and historical background.
Explore the official Trademark Manual of Examining Procedure for clear guidance on U.S. trademark laws, rules, and application processes.
Språkrådet is Norway's official language council, offering guidance, resources, and tools to support and strengthen the Norwegian language.
Paperpile helps you collect, organize, and cite research papers online with an easy-to-use reference manager that works seamlessly in your browser.
Explore a vast database of civil and structural engineering projects, companies, professionals, and publications, complete with images and detailed information.
Explore humanitarian law concepts and policies with this multilingual guide, offering clear explanations and resources for legal and humanitarian professionals.
Easily create and share your academic publications list online, import from PubMed and reference managers, and boost your research visibility.
Passport Index lets you explore, compare, and rank world passports by visa-free access, country, and other stats. Discover global mobility at a glance.
Species+ provides data and resources on species protection and conservation, helping users access up-to-date information on wildlife regulations worldwide.
Explore facts, figures, and photos of ballparks, stadiums, and arenas from around the world, perfect for sports fans and stadium enthusiasts.
Explore historic arms and armor with photo galleries, expert reviews, reference guides, forums, and a bookstore for collectors and history enthusiasts.
Browse high-quality scans of classic Infocom game packages and manuals, featuring Zork, Hitchhiker's Guide, and more interactive fiction history.
Search and confirm chemical names, CAS Registry Numbers, structures, and properties, or connect via API for easy access to chemical compound information.