Encyclopedia of Modern Ukraine (Ukrainian: Енциклопедія Сучасної України (ЕСУ), romanized: Entsyklopediia Suchasnoi Ukrainy (ESU)), abbreviated EMU, is a multi-volume national encyclopedia of Ukraine. It is an academic project of the Institute of Encyclopaedic Research of the National Academy of Sciences of Ukraine. Today, the reference work is available in a print edition and online.