Among his numerous written works are treatises published in English, such as:
His other principal works include:
"Radlkoferotoma Kuntze | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 23 November 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:10797-1 ↩
"Radlkofera Gilg | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 25 May 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:36552-1 ↩
CRC World Dictionary of Plant Names: R-Z by Umberto Quattrocchi https://books.google.com/books?id=zIOvJSJs-IkC&dq=Radlkoferotoma+Radlkofer&pg=PA2263 ↩
"Pouteria Aubl. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 23 November 2021. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30005062-2 ↩
International Plant Names Index. Radlk. /wiki/International_Plant_Names_Index ↩
Biodiversity Heritage Library New and noteworthy Hawaiian plants https://www.biodiversitylibrary.org/bibliography/32463#/summary ↩
Most widely held works about L Radlkofer WorldCat Identities http://www.worldcat.org/identities/lccn-no96-15328/ ↩