BRUSTUR, Titus; 						MACALEȚ, Rodica; 						BRICEAG, Andrei.
 Ephemeral Marks in river-margin substratum produced by the akene of the Spiny cocklebur (Xanthium spinosum): possible trace fossil implications.
<strong>Geo-Eco-Marina</strong>, [S.l.], v. 27, p. 99-103, dec. 2021.
ISSN 1224-6808.
Available at: &lt;<a href="https://journal.geoecomar.ro/geo-eco-marina/article/view/06_2021" target="_new">https://journal.geoecomar.ro/geo-eco-marina/article/view/06_2021</a>&gt;. Date accessed: 27 dec. 2024.
doi: <a href="https://doi.org/10.5281/zenodo.5779547">https://doi.org/10.5281/zenodo.5779547</a>.