The law firm John Allen, a 44-year-old Briton killed in the MH17 air disaster, worked for have paid tribute to their "much-loved colleague".
Allen, was on the flight with his Dutch wife Sandra and their sons Christopher, Julian and Ian.
In a statement on their website, international law firm NautaDutilh said he was a "person with many talents."
It added: "All of us who had the privilege of working with John during his 18 years at NautaDutilh came to know him as a kind, down-to-earth and humorous man and many of us have also lost a friend. He will be dearly missed."
Thousands of online users have taken to social media to call for the victims of the Malaysian airliner crash to be returned to loved ones.
United States intelligence officials admitted that they do not know who fired the surface-to-air missile that downed flight MH17.
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