✓

@book{ferns,
    author = {Sue Olsen and Richie Steffen},
    title = {The Plant Lover's Guide to Ferns},
    year = {2015},
    date-added = {2026-1-3 15:35:48 +0100}
}

@book{ferns, author = {Sue Olsen and Richie Steffen}, title = {The Plant Lover's Guide to Ferns}, year = {2015}, date-added = {2026-1-3 15:35:48 +0100} }