Sources:

https://www.leesmanindex.com/reviewpost/the-open-plan-witch-hunt/

https://www.sciencedirect.com/science/article/pii/S0360132313002382

http://rstb.royalsocietypublishing.org/content/373/1753/20170239

https://www.researchgate.net/publication/307634031_Distractions_and_workplace_angst_Are_shared_workspaces_all_they're_cracked_up_to_be

https://www.psypost.org/2016/08/how-open-offices-are-killing-us-44478

https://theconversation.com/get-out-of-my-face-were-more-antisocial-in-a-shared-office-space-64734

https://www.emeraldinsight.com/doi/abs/10.1108/14725960810908154

https://www.collective-evolution.com/2017/07/10/how-ambient-music-helps-you-to-concentrate-according-to-science/

https://www.entrepreneur.com/article/302732 
https://workplaceinsight.net/open-plan-offices-may-discourage-communication-claims-new-study/ 

https://www.jstor.org/stable/10.1086/665048?seq=1#metadata_info_tab_contents

https://www.telegraph.co.uk/finance/jobs/11691728/Employees-waste-759-hours-each-year-due-to-workplace-distractions.html

http://psycnet.apa.org/psycinfo/2014-30837-001/

https://www.sciencedirect.com/science/article/abs/pii/S0169814111001193