In Haiku World, by William J. Higginson there are three
Stablo jabuke page 94
Klas p_enice page 171
Jutarnje inje page 246
Zvonko Petrovic, a retired teacher, was born in 1925, in Zagreb.
He is among the first poets writing haiku in Croatia. He had
published three haiku collections, and was the pioneer editor
of the first Croatian haiku magazine Haiku which was published
in Varazdin from 1977-1981. We can say surelly, this magazine
was the foundation of Croatian haiku poetry and was very positely
evaluated in very well know 'The Haiku Handbook' written by one
of the leading world's haiku authorities, William J. Higginson.
Zvonko Petrovic received several high prizes and recognitions
for his haiku on respected international haiku contests and is
prezent at world haiku antologies.