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  • Energy Catalyst
  • Green Technology & Innovation
  • Global Decarbonisation
  • Artificial Intelligence for Sustainable Cities
  • Research and Reviews in Sustainability

Across the press

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Caravel Press
  • Browse
    • Our journals

      • Energy Catalyst
      • Green Technology & Innovation
      • Global Decarbonisation
      • Artificial Intelligence for Sustainable Cities
      • Research and Reviews in Sustainability
    • Across the press

      • All journals
      • All articles
      • New research feed
      • DOI and licence checker
      • The record, for machines
  • For authors
    • Publish with us

      • Submit a manuscript
      • Author guidelines
      • Open access
    • Before you submit

      • Editorial policies
      • Peer review
      • Publication ethics
      • Licensing
      • Copyright
      • Charges
      • Funder requirements
  • Services
    • What we can publish for you

      • Journal hosting
      • Books
      • Conference proceedings
    • How it works

      • All services
      • Support for your editors
      • navOS, the platform
      • Contact us
  • About
    • The press

      • About us
      • Editorial policies
      • Community
      • navOS, the platform
    • For reviewers

      • For reviewers
      • Apply to review
      • Check a certificate
    • Help

      • Support
      • Contact us
  • Submit a manuscriptYour account

Open access.

Free to read. Free to build on.

The routes

Not all open is the same.

Six arrangements. They differ in two things: who pays for the article to be open, and what its licence lets you do with it.

Gold

Every Caravel Press article

Who pays
A charge on acceptance, usually met by a funder or an institution. Some fully open journals charge nothing.
What you may do
Whatever the licence permits, stated on the article. A Creative Commons licence cannot be revoked once it is granted.

Our licensing policy

Diamond

also called platinum
Who pays
Neither authors nor readers. Institutions, societies or consortia carry the cost between them.
What you may do
The same as gold. The difference is who pays, not what the reader gets.

Green

Who pays
Nothing for the repository copy. The published version remains available by subscription.
What you may do
Read the repository copy. It is often the accepted manuscript rather than the published article, and sometimes only after an embargo.

Hybrid

Who pays
A charge for that article, in a journal that also sells subscriptions.
What you may do
Whatever that article's licence permits. The rest of the journal remains available by subscription.

Delayed

Who pays
Nothing. The journal opens the article once an embargo has run.
What you may do
Read it after the embargo. An open licence is often not applied even then.

Bronze

Who pays
Nothing.
What you may do
Read it on the publisher's site. With no licence applied, redistribution, translation, text mining and deposit are not permitted, and the publisher is under no obligation to keep the article free.

The licences

What you are allowed to do with it.

A licence is a list of permissions. Creative Commons licences are the same list with different things removed.

Start from CC BY

Every Creative Commons licence begins here and then adds restrictions. Switch one on to see what it takes away.

ShareAlike and NoDerivatives cannot both apply: one governs how an adaptation is licensed, the other means it may not be shared at all.

CC BY 4.0

The deed
  • Read it, print it, keep a copy
  • Share it as it is, with anyone, anywhere
  • Share a translation, or any adaptation
  • Use it commercially
  • Choose the licence for your own adaptation

In every case, the authors must be credited.

This is the licence every Caravel Press article carries.

For authors

What you keep.

No rights are transferred when publishing with us. These are yours before you submit and after we publish.

  • You keep the copyright

    We publish under a licence you grant us. Nothing is assigned, and there is no form that asks you to.

    Copyright policy
  • You may deposit any version, anywhere

    The submitted manuscript, the accepted one or the published article, in any repository, with no embargo and no permission to ask for.

    Repository policy
  • You may reuse your own work without asking

    In a thesis, a book, a lecture, a grant application or another paper. The licence covers everyone, and that includes you.

    Licensing policy
  • Your DOI keeps resolving

    The article is registered with Crossref on publication, and the address in the citation is the address it keeps.

    Archiving policy

Publish with us.

Every paper here is open from the day it goes live. Whether you came to read one, to publish one, or to bring a journal to us, this is where to start.

Submit a manuscriptBrowse the journals

Journals

  • All journals
  • Energy Catalyst
  • Green Technology & Innovation
  • Global Decarbonisation
  • Artificial Intelligence for Sustainable Cities
  • Research and Reviews in Sustainability

Browse

  • All articles
  • New research feed
  • DOI and licence checker
  • The record, for machines

For authors

  • Submit a manuscript
  • Author guidelines
  • Funder requirements
  • Open access

Policies

  • Editorial policies
  • Peer review
  • Publication ethics
  • Licensing
  • Research integrity
  • Corrections and retractions

Services

  • All services
  • Journal hosting
  • Books
  • Conference proceedings
  • navOS, the platform

Help

  • Support
  • Contact us

About

  • About Caravel Press
  • Community
  • Societies
  • SDG Publishers Compact

For reviewers

  • For reviewers
  • Apply to review
  • Check a certificate

© 2026 Caravel Press. Articles are published open access under CC BY 4.0 and remain the copyright of their authors.

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