Ref:Dear Alf 06

 Alf
   (c. 1 March 2001).
 ‘Dear Alf 06’.
 Official Oddworld Site Page.
 San Luis Obispo, California: Oddworld Inhabitants, Inc.
 Archived by
 HTTrack Website Copier/3.x (14 August 2010).
 Odd Wide Web.
 Oddworld Archives.
 Oddworld Library.
 Also archived by
 Alexa Crawls (9 July 2001).

‘Alf's Rehab & Tea’.

 Alexa Crawls DF.
 Wayback Machine.
 San Francisco, California: Internet Archive.