Briefly discuss the following figure: Literaegune Review 1. Introduction II. Article 1 III. Article 2 1. Book 1 IV. Proceedings 1 V. Article 3 VI. Article 4 VII. Surnmary & Conclusions Literature Review I. Introduction II. Common Theme 1 Compare I. Article 1 II. Article 2 Contrast III. Article 3 III. Common Theme 2 Gaps 1. Proceedings 1 II. Article 2 New Directions III. Article 4 Synthesizing IV. Summary & Conclusions