MānGS, 2, 6, 4.0 prāgastamayānniṣkramyottarato grāmasya purastādvā śucau deśe 'śvatthasyādhastān nyagrodhasya vāpāṃ vā samīpe vedyākṛtiṃ kṛtvā tasyāṃ catuṣkoṇavanaspatiśākhāyām avasaktacīrāyāṃ gandhasragdāmavatyāṃ caturdiśaṃ vinyastodakumbhasahiraṇyabījapiṭikāyām apūpasrastaralājollopikamaṅgalaphalākṣavatyāṃ sarvagandhasarvarasasarvauṣadhīḥ sarvaratnāni copakalpya pratisaradadhimadhumodakasvastikanandyāvartavatyām agniṃ praṇīyāśvatthapalāśakhadirarohitakodumbarāṇām anyatamasyedhmam upasamādhāya tisraḥ pradhānadevatā yajatyuccaiḥśravasaṃ varuṇaṃ viṣṇumiti sthālīpākaiḥ paśubhiścāśvinau cāśvayujau cājyasya //

AHS, Sū., 26, 19.1 ekadhāraṃ catuṣkoṇaṃ prabaddhākṛti caikataḥ /

AHS, Sū., 28, 18.1 vṛttaṃ pṛthu catuṣkoṇaṃ tripuṭaṃ ca samāsataḥ /

LiPur, 1, 75, 35.1 yajanti dehe bāhye ca catuṣkoṇe ṣaḍasrake /

GarPur, 1, 47, 2.1 catuṣkoṇaṃ caturbhiśca dvārāṇi sūryasaṃkhyayā /

KālPur, 53, 1.3 catuṣkoṇaṃ vidhāyāśu dvārapadmavivarjitam //

HBhVil, 5, 318.1 saubhāgyaṃ keśavo dadyāt catuṣkoṇo bhavet tu yaḥ /

RRSBoṬ zu RRS, 10, 38.2, 4.0 caturasrā catuṣkoṇā //

RRSBoṬ zu RRS, 10, 38.2, 10.0 hastadvayotsedhaṃ hastamitāyāmavistāraṃ catuṣkoṇaṃ samantāt mṛnmayabhittiveṣṭitaṃ ca cullyākāramekaṃ mārttikaṃ yantraṃ kṛtvā tasya ekabhittau vitastivistaraṃ dvāraṃ dvārapiṇḍikādhaḥ aṣṭādaśāṅgulamānaṃ dvārāntaraṃ ca kuryāt //

RRSṬīkā zu RRS, 7, 10.3, 1.0 iyaṃ catuṣkoṇā dīrghacālanī //

RRSṬīkā zu RRS, 7, 10.3, 2.0 tatra dīrghāḥ śalākāstiraścīnāśca vaṃśamayyaś catuṣkoṇakāṣṭhapaṭṭikāchidreṣu bahirnirgatāgrāḥ sūtrabaddhāḥ kāryāḥ //

RRSṬīkā zu RRS, 10, 38.2, 4.0 tathā caturasrā catuṣkoṇā sarvato dārḍhyāya mṛnmayena kuḍyena bhittyā bahirveṣṭitā kāryā //

RRSṬīkā zu RRS, 10, 52.3, 1.0 saṃprati gartāviśeṣaṃ mahāpuṭamāha bhūmimadhya iṣṭikādibhiḥ kṛte kuḍye kuḍyamaye garte gāmbhīryavistārābhyāṃ dvihaste tathā catuṣkoṇe tādṛggarte vanyacchagaṇaiḥ sahasrasaṃkhyākaiḥ pūrite sati śarāvasaṃpuṭitaṃ bheṣajaṃ piṣṭikopari pūritacchagaṇopari sthāpayet //