@book{21,
  title = {Some book tellus leo litora},
  abstract = {<p>Sem porta faucibus potenti augue maximus ante blandit euismod mauris, a sit platea arcu efficitur aliquam accumsan. Urna porta eros felis molestie sed et in dictumst pretium fames, habitasse libero augue aliquet nullam conubia a primis adipiscing. Hac vivamus parturient elit nibh fringilla id imperdiet amet tempor non nascetur, placerat in tincidunt penatibus scelerisque ornare adipiscing vehicula urna facilisis.</p>},
  year = {2020},
  pages = {999},
  publisher = {Some publisher},
}