Web client for Zotero — manage, import, and export your bibliographic references
Quick Start
- Open Refero in your browser
- Log in via Spectral Cloud Portal
- Select a Zotero library (personal or group)
- Browse your collections and references
- Add, edit, import, or export items
Interface
Refero uses a three-pane layout:
| Panel | Purpose |
|---|---|
| Collections (left) | Tree view of your Zotero collections with context menus |
| Items (center) | Sortable, searchable list of references in the selected collection |
| Details (right) | View and edit all fields of the selected reference |
The interface is fully responsive — on smaller screens the panels adapt to a single-column layout.
Toolbar
The toolbar at the top provides access to:
- Library selector (personal or group libraries)
- New item creation
- Import and export
- ISBN scanner
- Settings
- Language switcher (French / English)
Authentication
Refero connects to Zotero securely through Spectral Cloud:
- Log in via the Spectral Cloud Portal
- Your Zotero API key is stored encrypted on the server
- All requests are proxied through Supabase Edge Functions — your API key is never exposed to the browser
Collections
Collections are displayed as a tree view in the left panel.
- Create a new collection or sub-collection via the context menu
- Rename or delete collections from the context menu
- Navigate by clicking a collection to display its items
- My Library shows all items across all collections
Working with Items
Browsing
- Click a collection to display its items
- Use the search bar to filter items by title, author, or year
- Click a column header to sort (title, creator, date, item type)
- Virtual scrolling handles large collections efficiently
Creating Items
Click the + button in the toolbar and choose an item type (book, article, thesis, report, etc.). A new empty item is created in the current collection.
Editing Items
Select an item to view its details in the right panel. Click Edit to modify fields:
- Standard fields: title, authors/creators, date, publisher, ISBN, DOI, URL, etc.
- Each item type has its own set of relevant fields
- Creators can have multiple entries with role selection (author, editor, translator, etc.)
Changes are saved to your Zotero library in real time.
Field Configuration
In Settings, you can customize which fields appear for each item type:
- Enable/disable fields to show only what you need
- Custom fields are stored in Zotero’s “Extra” field and synchronized across devices
Importing References
Refero offers multiple ways to add references to your library.
Catalog Search
Search external library catalogs directly from Refero:
| Catalog | Coverage |
|---|---|
| BnF | French National Library (Bibliothèque nationale de France) |
| Sudoc | French academic libraries |
| Swisscovery | Swiss libraries (SLSP) |
| Harvard Library | Harvard LibraryCloud |
| Open Library | Open Library (Internet Archive) |
Search by title, author, ISBN, or keyword. Select one or more results and import them into your Zotero collection.
File Import
Drag and drop or browse to import bibliography files:
- BibTeX (
.bib) - RIS (
.ris) - CSL JSON (
.json)
ISBN Scanner
Click the barcode icon to open the camera-based ISBN scanner:
- Point your camera at a book’s barcode
- Refero searches multiple catalogs automatically (Sudoc, BnF, Swisscovery, Harvard, Open Library)
- The best result is selected via quality scoring
- Confirm to add the reference to your library
Exporting References
Select items and click Export to generate bibliographic output.
Export Formats
| Format | Description |
|---|---|
| BibTeX | Standard LaTeX bibliography |
| BibLaTeX | Extended BibTeX for biblatex |
| RIS | Reference Manager format |
| CSL JSON | Citation Style Language JSON |
| MODS | Metadata Object Description Schema |
| TEI | Text Encoding Initiative |
| Wikipedia | Wikipedia citation template |
Bibliography Generation
Generate formatted bibliographies using citation styles:
- APA, MLA, Chicago, and many more
- Preview the formatted output
- Copy to clipboard or download as a file
Settings
Access settings from the toolbar:
| Setting | Description |
|---|---|
| Item types | Enable/disable item types you work with |
| Field configuration | Choose visible fields per item type |
| Custom fields | Define extra fields stored in Zotero’s “Extra” |
| Language | Switch between French and English |
Preferences are saved locally in the browser and persist across sessions.
Supported Item Types
Refero supports all Zotero item types, including:
- Book, book section, edited book
- Journal article, magazine article, newspaper article
- Thesis, dissertation
- Conference paper, presentation
- Report, document
- Web page, blog post
- Film, video recording, audio recording
- Map, artwork, patent
- And many more
Refero — Spectral Lab