add @bitgalore post on 90s data tapes

Author: ablwr

README.md

@@ -41,6 +41,7 @@ Sibling repositories: [analog-inspection](https://github.com/amiaopensource/anal
 - [An Optical Media Preservation Strategy for New York University’s Fales Library & Special Collections](https://archive.nyu.edu/handle/2451/43877): This report presents an overview of the diverse and unique difficulties posed by optical media, with recommendations and proposed workflows based on local specifications.
 - [PBCore Audiovisual Tricks](https://pbcore.org/2018/11/28/pbcore-audiovisual-tricks.html): Scripts for PBCore-based preservation workflows.
 - [Personal Digital Archiving Day Kit](http://www.digitalpreservation.gov/personalarchiving/padKit/index.html): Robust documentation around organizing and hosting a Personal Archiving Day, including A/V resources.
+- [Recovering '90s Data Tapes - Experiences From the KB Web Archaeology project](https://www.bitsgalore.org/2019/09/09/recovering-90s-data-tapes-experiences-kb-web-archaeology): An iPres 2019 paper in blog post form by Johan van der Knijff.
 - [UCLA Metadata Quality Control Workflow](https://www.library.ucla.edu/sites/default/files/Guidelines_MetadataQualityControl.pdf): (PDF)
 - [UCLA International Digital Ephemera Project (IDEP) Toolkit](https://uclalibrary.github.io/ideptoolkit/): A super slick, multi-lingual guide to various audiovisual digitization workflows. Particular strengths include: DV, lacquer discs, and 1/4" open reel. 
 - [University of Michigan ICPSR](https://www.icpsr.umich.edu/icpsrweb/content/datamanagement/preservation/index.html): "This guide describes digital preservation practices at ICPSR, the primary objective of which is to ensure long-term access to the more than 500,000 files in our collection."