$ getpapers -q 'Gasteria' --api ieee -s --outdir ./car
info: Searching using ieee API
TypeError: Cannot read property 'totalfound' of undefined
at IEEE.completeCallback (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/lib/ieee.js:72:38)
at Request.emit (events.js:98:17)
at Request.mixin._fireSuccess (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/lib/restler.js:226:10)
at /home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/lib/restler.js:158:20
at /home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/lib/restler.js:448:9
at Parser.<anonymous> (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/node_modules/xml2js/lib/xml2js.js:344:20)
at Parser.emit (events.js:95:17)
at Object.saxParser.onclosetag (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/node_modules/xml2js/lib/xml2js.js:314:24)
at emit (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/node_modules/xml2js/node_modules/sax/lib/sax.js:615:33)
at emitNode (/home/ross/.nvm/v0.10.38/lib/node_modules/getpapers/node_modules/restler/node_modules/xml2js/node_modules/sax/lib/sax.js:620:3)
ditto for ieee + -s