<https://lternet.edu/#/schema/logo/image/>
<http://schema.org/url>
<https://lternet.edu/wp-content/uploads/2017/11/LTER-Network-Logo-2017.jpg>
<https://lternet.edu/biblio/seven-decades-of-stand-development-in-mixed-and-pure-stands-of-conifers-and-nitrogen-fixing-red-alder/>