Covers:

1967:

Willeke Alberti [as Waar Naar Toe? and as Without Words]

1973:

Mocedades [parts in Eres Tu; Spanish Eurovision Song contender; accused for plagiarism but not disqualified; ended second]

1973:

Juan Carlos Calderon [author of Eres Tu; instrumental version]

1973:

Eydie Gorme [as Touch The Wind]

1974:

Lettermen [idem]

1977:

Johnny Rodriguez [idem]