<doi_batch xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.crossref.org/schema/5.3.1" xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1" xsi:schemaLocation="http://www.crossref.org/schema/5.3.1 https://www.crossref.org/schemas/crossref5.3.1.xsd" version="5.3.1"><head><doi_batch_id>episciences.org_4606_20260517170417960</doi_batch_id><timestamp>20260517170417960</timestamp><depositor><depositor_name>episciences.org</depositor_name><email_address>raphael.tournoy+crossrefapi@ccsd.cnrs.fr</email_address></depositor><registrant>episciences.org</registrant></head><body><journal><journal_metadata language="en"><full_title>ElPub - ELectronic PUBlishing</full_title><doi_data><doi>10.46298/journals/elpub</doi><resource>http://elpub.episciences.org</resource></doi_data></journal_metadata><journal_issue><publication_date media_type="online"><month>06</month><day>20</day><year>2018</year></publication_date><journal_volume><volume>Connecting the Knowledge...</volume></journal_volume><issue>Long Papers</issue></journal_issue><journal_article publication_type="full_text" language="en"><titles><title>The Public Knowledge Project: Reflections and Directions After Its First Two Decades</title></titles><contributors><person_name sequence="first" contributor_role="author"><given_name>Juan</given_name><surname>Alperin</surname><affiliations><institution><institution_name>Simon Fraser University</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id></institution><institution><institution_name>Simon Fraser University = Université Simon Fraser</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id><institution_acronym>SFU.ca</institution_acronym></institution></affiliations></person_name><person_name sequence="additional" contributor_role="author"><given_name>John</given_name><surname>Willinsky</surname><affiliations><institution><institution_name>Stanford University</institution_name><institution_id type="ror">https://ror.org/00f54p054</institution_id></institution></affiliations></person_name><person_name sequence="additional" contributor_role="author"><given_name>Brian</given_name><surname>Owen</surname><affiliations><institution><institution_name>Simon Fraser University</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id></institution><institution><institution_name>Simon Fraser University = Université Simon Fraser</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id><institution_acronym>SFU.ca</institution_acronym></institution></affiliations></person_name><person_name sequence="additional" contributor_role="author"><given_name>James</given_name><surname>Macgregor</surname><affiliations><institution><institution_name>Simon Fraser University</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id></institution><institution><institution_name>Simon Fraser University = Université Simon Fraser</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id><institution_acronym>SFU.ca</institution_acronym></institution></affiliations></person_name><person_name sequence="additional" contributor_role="author"><given_name>Alec</given_name><surname>Smecher</surname><affiliations><institution><institution_name>Simon Fraser University</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id></institution><institution><institution_name>Simon Fraser University = Université Simon Fraser</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id><institution_acronym>SFU.ca</institution_acronym></institution></affiliations></person_name><person_name sequence="additional" contributor_role="author"><given_name>Kevin</given_name><surname>Stranack</surname><affiliations><institution><institution_name>Simon Fraser University</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id></institution><institution><institution_name>Simon Fraser University = Université Simon Fraser</institution_name><institution_id type="ror">https://ror.org/0213rcc28</institution_id><institution_acronym>SFU.ca</institution_acronym></institution></affiliations></person_name></contributors><jats:abstract><jats:p xml:lang="en">As the Public Knowledge Project (PKP) enters its third decade, it faces the responsibilities of supporting the more than 10,000 journals using its software and are dependent on PKP continuing to develop the code. In the fall of 2017, PKP, with the support of the Arnold Foundation, contracted the consulting services of BlueSky to Blueprint, with its principal Nancy Maron embarking on an exploration of PKP’s standing and prospects among a sample of those in-volved in scholarly publishing, inclu-ding current, former, and potential users of its software (Maron 2018). This paper presents BlueSky’s findings and PKP’s responses in what may serve as a lesson on the maturing of, and challenges faced by, an open source software project seeking to sustain in-creased global access to research and scholarship.</jats:p></jats:abstract><publication_date media_type="online"><month>06</month><day>20</day><year>2018</year></publication_date><acceptance_date media_type="online"><month>06</month><day>20</day><year>2018</year></acceptance_date><publisher_item><item_number item_number_type="article_number">4606</item_number></publisher_item><program xmlns="http://www.crossref.org/AccessIndicators.xsd" name="AccessIndicators"><free_to_read start_date="2018-06-20"/><license_ref applies_to="am" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref><license_ref applies_to="vor" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref><license_ref applies_to="tdm" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref></program><program xmlns="http://www.crossref.org/relations.xsd"><related_item><intra_work_relation identifier-type="uri" relationship-type="isSameAs">https://hal.science/hal-01816677v1</intra_work_relation></related_item></program><doi_data><doi>10.4000/proceedings.elpub.2018.18</doi><resource>http://elpub.episciences.org/4606</resource><collection property="crawler-based"><item crawler="iParadigms"><resource>https://hal.science/hal-01816677v1/document</resource></item></collection><collection property="text-mining"><item><resource mime_type="application/pdf">https://hal.science/hal-01816677v1/document</resource></item></collection></doi_data></journal_article></journal></body></doi_batch>