Ludmila's Labels
- Web gallery from a collector of fruit and vegetable labels/ stickers.
- http://ludmilafruitlabels.com/

Etichettando
- Fruit labels collection, with label history, collecting information, duplicates for exchange. English and Italian translations.
- http://www.etichettando.com/uk/index.htm

The World of Fruit Labels
- Extensive database of stickers used on fruit products.
- http://www.nationalfinder.com/fruitlabels/

Citrus Label Society
- Collectors social organization in Southern California, USA.
- http://www.citruslabelsociety.com/index.html

Spanish Citrus Historical Museum
- English language site about the history of citrus in Spain, including pictures of vintage crate labels.
- http://www.ctv.es/USERS/museonaranja/presenen.html