Tellico comes with interfaces for searching a number of data sources, most of which are listed below. Not all of them are enabled by default since they might require registration. In Tellico’s settings, select the Data Sources page and add or modify your specific sources there.

Books & Bibliographies

amazon
(Registration required.)
isbndb
(Registration required.)
PubMed
 
BibSonomy
 
Google Scholar
 
Google Books
 
arXiv
 
CrossRef
(Registration required.)
SpringerLink
 
HathiTrust
 
OpenLibrary
 
animenfo
 
douban
 
DBLP
 
Mathematical Reviews
 
VNDB
Visual Novel Database
DBC
 
BNC BiblioShare
 
SRU
SRU interface (nature.com, JSTOR, etc.)

Movies

amazon
(Registration required.)
imdb
 
tmdb
 
allocine
 
douban
 
DVDfr
 
OMDB
 
animenfo
 
КиноПоиск
 
Kino.de
 
Filmaster

Music

amazon
(Registration required.)
discogs
 
musicbrainz
 
douban

Video Games

amazon
(Registration required.)
giantbomb
 
TheGamesDB
 
IGDB.com
 
VideoGameGeek
 
MobyGames

Board Games

amazon
(Registration required.)
BoardGameGeek

Comic Books

amazon
(Registration required.)
BDGest
 
ComicVine

Coins

Colnect

Stamps

Colnect

Multiple Types

GCstar
(Any GCstar search plugin)
Executable
(Any external script or executable that outputs certain formats)