As Springer Nature takes into account the growing need for freely available metadata we are making our original MARC records available under a Creative Commons Zero (CC0) license for free use.
The CC0 license applies for all Springer Nature MARC21 and MARCxml records offered through the metadata download tool. For OCLC Springer Nature MARC records the applies.
See also: MARC record implementation guide and tutorials.
and: How do I obtain and use MARC records