Abangma, Samson N.: Case Assignment in Denya http://main.journalofwestafricanlanguages.org/index.php/, 1994

Abangma, Samson N.: Modes in Denya Discourse Dallas / Arlington TX : SIL / University of Texas, 1987

Abangma, Samson N.: The Forms and Functions of Questions in Denya http://main.journalofwestafricanlanguages.org/index.php/, 2002

Abangma, Samson N.: The Interrelation between Aspect and Mood in Denya http://main.journalofwestafricanlanguages.org/index.php/, 1985