f the obstacles they encounter when using online communication tools, we did research and a mini-experiment, which acts as deaf by muting all people in the lecture.</p>
									<h4>Reference Page:</h4>
									<table class="reference">
  									<tbody><tr>
    									<th style="width:25%;">Topic</th>
   									<th style="width:75%;">Link</th>
   									</tr>
  									<tr>
    									<td>Communication and culture: Signing Deaf people online in Europe</td>
    									<td><a href="http