F. Al-Hity, W., A. Al-Hadithi, M. (2005). Synthesis, Characterization and Kinetic Studyies of Oxazepine and Oxazepane from reaction of 1,3-Bis (2-hydroxy- benzylidene)- urea and 1,3-Bis-(dimethylamino-benzylidene)-urea with maleic, Succinic and phthalic anhydride. , 8(2), 32-39.

Waleed F. Al-Hity; Mohammed A. Al-Hadithi. "Synthesis, Characterization and Kinetic Studyies of Oxazepine and Oxazepane from reaction of 1,3-Bis (2-hydroxy- benzylidene)- urea and 1,3-Bis-(dimethylamino-benzylidene)-urea with maleic, Succinic and phthalic anhydride". , 8, 2, 2005, 32-39.

F. Al-Hity, W., A. Al-Hadithi, M. (2005). 'Synthesis, Characterization and Kinetic Studyies of Oxazepine and Oxazepane from reaction of 1,3-Bis (2-hydroxy- benzylidene)- urea and 1,3-Bis-(dimethylamino-benzylidene)-urea with maleic, Succinic and phthalic anhydride', , 8(2), pp. 32-39.

F. Al-Hity, W., A. Al-Hadithi, M. Synthesis, Characterization and Kinetic Studyies of Oxazepine and Oxazepane from reaction of 1,3-Bis (2-hydroxy- benzylidene)- urea and 1,3-Bis-(dimethylamino-benzylidene)-urea with maleic, Succinic and phthalic anhydride. , 2005; 8(2): 32-39.