"Croatian Hydrographic Institute". European Marine Observation and Data Network (EMODnet). European Commission. Retrieved 15 January 2022.
foi.hr
library.foi.hr
"Katalog" [Library Catalogue]. Knjižnica (in Croatian). Hydrographic Institute of the Republic of Croatia. Retrieved 15 January 2022.
gov.hr
mmpi.gov.hr
"Hidrografska djelatnost" [Hydrographic works]. Ministarstvo mora, prometa i infrastuktura (in Croatian). Republika Hrvatska. Retrieved 15 January 2022.
hhi.hr
hhi.hr
"About Institute". Hydrographic Institute of the Republic of Croatia. Retrieved 15 January 2022.
Capt. Željko Bradarić, MSc (27–28 May 2021). Report by Croatia(PDF). XXII MBSHC Conference VTC Event. Mediterranean and Black Sea Hydrographic Commission. p. 47.
primar.org
"PRIMAR Global ENC Coverage". PRIMAR/Kartvrket Electronic Chart Centre. Norwegian Hydrographic Service. Retrieved 15 January 2022.