\updatehighlight{
    name=accentB,
    add={@book,@article}
}

\begin{saveblock}{codebox}
	\begin{highlightblock}[linewidth=0.55\textwidth]
		@book{babington,
			author = {Peter Babington},
			title = {Some work},
			publisher = {Publisher},
			year = 1993,
			volume = 4,
			series = 10,
			address = {The address},
			edition = 3,
			month = 7,
			note = {An optional note},
			isbn = {3257227892}
		}
	\end{highlightblock}
\end{saveblock}

\begin{saveblock}{codeboxB}
	\begin{highlightblock}[linewidth=0.55\textwidth]
		@article{adams,
			author  = {Peter Adams
				and Hugh Adamsson},
			title   = {Title},
			journal = {Journal},
			year    = 1993,
			number  = 2,
			pages   = {201-213},
			month   = 7,
			note    = {My note}, 
			volume  = 4
		}
	\end{highlightblock}
\end{saveblock}

\begin{frame}{Bibliografie \texttt{.bib}-entry}
	Een item ziet er zo uit:
	
	\begin{columns}
		\begin{column}{0.55\textwidth}
			\useblock{codebox}
		\end{column}
		\begin{column}{0.35\textwidth}%
			\lstinline|\\cite\{babington\}|: [1]
			
			\lstinline|\\fullcite\{babington\}|:\\
			\fullcite{babington}
		\end{column}
	\end{columns}
\end{frame}