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Vulnerability revisited. IN Prometheus bound [column] AES house of cards
Published in Manila Times (2013)Article -
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PCOS cards in a dumpsite?. IN Kris-Crossing Mindanao [column]
Published in Philippine Daily Inquirer (2013)Article -
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Glitches, long lines fail to stop voting. IN Editorial [column]
Published in Philippine Star (2013)Article -
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Election lawyer. IN As I wreck this chair [column] PCOS critics should put up or shut up
Published in Philippine Star (2013)Article -
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Bishop accuses Comelec of stonewalling on PCOS
Published in Philippine Daily Inquirer (2013)Article -
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Kontra Daya fears glitches in May polls mistakes same as in 2010 balloting
Published in Philippine Daily Inquirer (2013)Article -
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The PCOS challenge. IN Republic service [column] making every vote count.
Published in Manila Times (2012)Article -
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Poll body may adjust PCOS machines for voting of 13th senator
Published in Philippine Star (2012)Article -
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Invite critics to punch holes in PCOS system. IN Gotcha [column]
Published in Philippine Star (2012)Article