References in batch integration section on website are not rendered

[LuckyMD]

Current text in the batch integration task desciption reads:

"These batch integration methods must remove the batch effect while not removing relevant biological information. Currently, over 200 tools exist that aim to remove batch effects scRNA-seq datasets [@zappia2018exploring]. These methods balance the removal of batch effects with the conservation of nuanced biological information in different ways. This abundance of tools has complicated batch integration method choice, leading to several benchmarks on this topic [@luecken2022benchmarking; @tran2020benchmark; @chazarragil2021flexible; @mereu2020benchmarking]"

The @tran2020benchmark etc should probably be rendered differently via a link I presume.