@inproceedings{rgn:1641,
	author = {{Briševac, Zlatko and Hrženjak, Petar and Cotman, Ivan}},
	title = {{Estimate of uniaxial compressive strength and Young's modulus of the elasticity of natural stone Giallo d’Istria}},
}
@article{rgn:1932,
	author = {{Dunda, Siniša and Cotman, Ivan and Hudec, Mladen and Crnković, Branko}},
	title = {{Povijest dobivanja prirodnog kamena}},
}