Tan, Andrew T H. “Security Challenges in the Malay Archipelago”. Rivista di studi politici internazionali 76, no. 2 (October 19, 2009): 185–205. Accessed April 20, 2024. https://rosa.uniroma1.it/rosa00/index.php/studi_politici_internazionali/article/view/7.