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       <h2 id="Reference">
       <h2>Reference</h2>
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-      <p>[1] https://www.newhanfu.com/7257.html</p>
-      <p>[2] Ultrasonic emulsification: An overview on the preparation of different emulsifiers-stabilized emulsions</p>
+      <p>[1] Taha A, Ahmed E, Ismaiel A, Ashokkumar M, Xu X, Pan S, Hu H. Ultrasonic emulsification: An overview on the preparation of different emulsifiers-stabilized emulsions. Trends Food Sci Technol. 2020;105:363-377. doi:10.1016/j.tifs.2020.09.024.</p>
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