@other{https://resolver.caltech.edu/CaltechETD:etd-12122006-091318,
    title = "Micronutrient requirements for Macrocystis pyrifera (L.) C.A. Agardh (giant kelp) gametophytes determined by means of a chemically defined medium, aquil",
    year = "1980",
    url = "https://resolver.caltech.edu/CaltechETD:etd-12122006-091318",
    id = "record",
    doi = "10.7907/ECSY-FZ64"
}