The initial export version of the album, entitled Doctor Dream, was issued in 1981 on OPUS Records.[3]Like a Hero, an edited version excluding one track, was released in 1982 on RCA Victor in Germany.[4] While a similar, also 11 track release named just Miro, was issued in the Netherlands on Dureco Benelux.[5]
^Žbirka, Miroslav (1980). Doktor Sen (Liner Notes) (Vinyl Album) (in Slovak). Miro Žbirka. Czechoslovakia: OPUS Records. {{cite AV media notes}}: Cite has empty unknown parameter: |titlelink= (help)
^Žbirka, Miroslav (1981). Doctor Dream (Liner Notes) (Vinyl Album). Miro Žbirka. Czechoslovakia: OPUS Records. {{cite AV media notes}}: Unknown parameter |titlelink= ignored (|title-link= suggested) (help)