IText (Chinese Wikipedia)

. Ohloh commits summary. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh languages summary. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh iText overview page. Ohloh.net. [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh Estimated development cost. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.

oracle.com (Global: 2,532^nd place; Chinese: 1,529^th place)

blogs.oracle.com

James Gosling praises iText. Blogs.oracle.com. 2007-09-20 [2013-10-26]. （原始内容存档于2013-12-15）.

pdfa.org (Global: low place; Chinese: low place)

PDF Association. How to create PDF/A-3 using iText (PDF). Pdfa.org. 2013-06-06 [2013-10-26]. （原始内容 (PDF)存档于2013-10-03）.

publitas.com (Global: low place; Chinese: low place)

epub01.publitas.com

Feature article in Wereldwijs, a monthly magazine by Flanders Investment and Trade (in Dutch). Epub01.publitas.com. [2013-10-26]. （原始内容存档于2012-10-10）.

sourceforge.net (Global: 1,842^nd place; Chinese: 1,267^th place)

sourceforge.net

iText on SourceForge. Sourceforge.net. [2013-10-26]. （原始内容存档于2013-10-29）.
iTextSharp on SourceForge. Sourceforge.net. [2013-10-26]. （原始内容存档于2013-10-21）.

itext.svn.sourceforge.net

The 'LICENSE.txt' file in iText source code repository. Itext.svn.sourceforge.net. [2013-10-26]. ^{[永久失效連結]}

web.archive.org (Global: 1^st place; Chinese: 1^st place)

. Ohloh commits summary. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh languages summary. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh iText overview page. Ohloh.net. [2013-10-26]. （原始内容存档于2013-10-23）.
. Ohloh Estimated development cost. Ohloh.net. 2013-08-19 [2013-10-26]. （原始内容存档于2013-10-23）.
iText on SourceForge. Sourceforge.net. [2013-10-26]. （原始内容存档于2013-10-29）.
iTextSharp on SourceForge. Sourceforge.net. [2013-10-26]. （原始内容存档于2013-10-21）.
PDF Association. How to create PDF/A-3 using iText (PDF). Pdfa.org. 2013-06-06 [2013-10-26]. （原始内容 (PDF)存档于2013-10-03）.
iText bringing PDF/UA support to Java Implementations （页面存档备份，存于互联网档案馆） by Duff Johnson
James Gosling praises iText. Blogs.oracle.com. 2007-09-20 [2013-10-26]. （原始内容存档于2013-12-15）.
Derek Gottfrid. Self-Service, Prorated Supercomputing Fun!. Code - Open Blog - NYTimes.com. [2014-08-11]. （原始内容存档于2019-02-16）.
list with references. [2014-07-15]. （原始内容存档于2014-06-25）.
Feature article in Wereldwijs, a monthly magazine by Flanders Investment and Trade (in Dutch). Epub01.publitas.com. [2013-10-26]. （原始内容存档于2012-10-10）.
Ranking Deloitte Technology Fast 50 Benelux (PDF). [2014-07-15]. （原始内容 (PDF)存档于2013-10-14）.
DataNews: 10 Belgians in Deloitte's Technology Fast 50 (Dutch article). [2014-07-15]. （原始内容存档于2014-07-06）.
digimedia: the 5 Belgian digital start-ups with the fastest growth rate (Dutch article). [2014-07-15]. （原始内容存档于2014-08-02）.
Deloitte's Fast 50 Newspaper article (PDF). [2014-07-15]. （原始内容存档 (PDF)于2013-10-19）.
mailing list discussion. [2014-07-15]. （原始内容存档于2014-10-25）.
Talk about the (A)GPL （页面存档备份，存于互联网档案馆） by Ywein Van den Brande, IP lawyer and technologist
Can iText 2.1.7 / iTextSharp 4.1.6 or earlier be used commercially?. iText Knowledge Base. [2025-07-29]. （原始内容存档于2025-05-27）.

youtube.com (Global: 13^th place; Chinese: 8^th place)

Talk about the (A)GPL （页面存档备份，存于互联网档案馆） by Ywein Van den Brande, IP lawyer and technologist

IText (Chinese Wikipedia)

deloitte.com (Global: 4,876th place; Chinese: 5,150th place)

deloitte.nl (Global: low place; Chinese: low place)

actueel.deloitte.nl

digimedia.be (Global: low place; Chinese: low place)

duff-johnson.com (Global: low place; Chinese: low place)

itextpdf.com (Global: low place; Chinese: low place)

itextpdf.com

kb.itextpdf.com

knack.be (Global: 4,694th place; Chinese: low place)

datanews.knack.be

mail-archive.com (Global: low place; Chinese: 7,408th place)

nytimes.com (Global: 7th place; Chinese: 21st place)

open.blogs.nytimes.com

ohloh.net (Global: low place; Chinese: low place)

oracle.com (Global: 2,532nd place; Chinese: 1,529th place)

blogs.oracle.com

pdfa.org (Global: low place; Chinese: low place)

publitas.com (Global: low place; Chinese: low place)

epub01.publitas.com

sourceforge.net (Global: 1,842nd place; Chinese: 1,267th place)

sourceforge.net

itext.svn.sourceforge.net

web.archive.org (Global: 1st place; Chinese: 1st place)

youtube.com (Global: 13th place; Chinese: 8th place)

deloitte.com (Global: 4,876^th place; Chinese: 5,150^th place)

knack.be (Global: 4,694^th place; Chinese: low place)

mail-archive.com (Global: low place; Chinese: 7,408^th place)

nytimes.com (Global: 7^th place; Chinese: 21^st place)

oracle.com (Global: 2,532^nd place; Chinese: 1,529^th place)

sourceforge.net (Global: 1,842^nd place; Chinese: 1,267^th place)

web.archive.org (Global: 1^st place; Chinese: 1^st place)

youtube.com (Global: 13^th place; Chinese: 8^th place)